• RELEVANCY SCORE 4.66

    DB:4.66:Microsft Security Client Error 0x80073b01 99




    I can no longer open the Security Essential Program installed on my computer. I have uninstalled and reinstalled and still can not open MSE from the start up menu. The icon no longer appears on my task bar. Every time I reboot my compter I get a message
    with the error saying Microsoft Security Client Error 0x80073b01. I can not find any fix on Microsoft's site.

    DB:4.66:Microsft Security Client Error 0x80073b01 99

    Not a tech genius and any thanks needs to go to Hitman Pro plus a couple of other posters on this forum (bhringerandRickCP)
    who first identified this fix to the forum.

    The files you found were part of the malware - MSE may have blocked some of them.

    The malware morphs numerous times daily to help it avoid detection...it causes issues for many antimalware programs.

    I'm just glad you got it fixed....

    Regards...

  • RELEVANCY SCORE 4.55

    DB:4.55:Microsoft Security Client Error 0x80073b01 ad




    microsoft security client error 0x80073b01 bilgisayarımda hep bu yazı var yardım edermisiniz?

    DB:4.55:Microsoft Security Client Error 0x80073b01 ad

    Merhaba ,
    Bilgisayarınızda sanırım farklı bir antivirüs kurulu ve kurulumda alıyorsunuz bu hatayı.
    Bilgisayarınızda kurulu olan antivirüs'ü biliyorsanz eğer buradaki adresten
    antivirüsün kaldırma aracını kullanarak kaldırın.
    Eğer aktivasyon hatası değilse hatayı tam olarak nerede aldığını yazabilirseniz ona göre yönlendirme yapmaya çalışalım.

  • RELEVANCY SCORE 4.04

    DB:4.04:Microsoft Securty Client Error Code 0x80073b01 p7




    bilgisayarımda windows defender programı yüklü. şuana kadar hiçbir sorun yaşamadım fakat son zamanlarda programı açamıyorummicrosoft securty client error code 0x80073b01 adında bir hata veriyor. yardımcı olursanız sevinirim...

    DB:4.04:Microsoft Securty Client Error Code 0x80073b01 p7

    Ayrıca Malwarbytes isimli yazılımı indirelim ve kurulumu gerçekleştirerek sistem üzerinde
    Derin Tarama işlemini uygulayalım. Tarama sonucunda bulunan zararlı yazılımları temizleyerek durumu tekrar kontrol edelim.

    Kolay gelsin.

    Bu ileti veya öneriler size yardımcı olduysa “Yanıt olarak işaretle” linkine tıklatınız.

  • RELEVANCY SCORE 3.96

    DB:3.96:Marca Error 0x80073b01 Al Tratar De Activar Security Essentials En Ingles Si Aparece Pero En Espaol No Encuentro Respuesta. 8x


    Tengo problemas con Microsoft Security Essentials pues me marca Error 0x80073b01 y en español no aparece nada

    DB:3.96:Marca Error 0x80073b01 Al Tratar De Activar Security Essentials En Ingles Si Aparece Pero En Espaol No Encuentro Respuesta. 8x

    Hola franciscoruiz777

    Lamento que tengas este código de error 0x80073b01 al tratar de instalar MSE, en ingles en tu máquina. El idioma del programa no interesa tanto como la protección que el mismo pueda ofrecer a la máquina. El problema
    puede tener origen en conflictos de versiones anteriores de MSE instaladas en el PC o conflictos con archivos remanentes de otros antivirus previamente instalados en la máquina.
    Trata de solucionar el problema con la ejecución de los siguientes pasos técnicos en la máquina:

    Paso 1.
    Desinstale completamente todas las herramientas antivirus y antimalware que tenga instaladas o que haya tenido instaladas en su PC, incluyendo
    (MSE) Microsoft Security Essentials, para ello ingrese al siguiente enlace

    http://answers.microsoft.com/es-es/windows/forum/windows_7-system/listado-de-enlaces-a-las-herramientas-de-limpieza/d4f00900-541f-4e76-a67f-86c65babd9c2 utilice las herramientas dependiendo del fabricante del Antivirus.

    Para desinstalar (MSE) utilice la siguiente herramienta automatizada
    http://support.microsoft.com/kb/2483120, una vez realizado el proceso ejecute el
    Paso 2.

    Paso 2.
    Compruebe que el servicio de Windows Instalar está activo:
    1. Haga clic en
    INICIO

    2. En Windows 7 o Vista, en el cuadro
    Iniciar búsqueda / Buscar programas y archivos, digite CMD en el icono haga clic derecho y seleccione
    Ejecutar como administrador.

    3. En la consola de Comandos CMD, Pantalla negra, digite:

    Net stop MSIServer
    Pulse la tecla Enter
    Net start MSIServer
    Pulse la tecla
    Enter
    SC Config MSIServer start=
    demand
    Pulse la tecla
    Enter
    Msiexec /regserver
    Pulse la tecla
    Enter
    Exit
    Pulse la tecla Enter
    para salir
    4. Proceda con la reinstalación de la última versión de
    (MSE) Microsoft Security Essentials V 4.0, descargándolo desde el siguiente enlace
    http://windows.microsoft.com/es-es/windows/products/security-essentials, verifique que el programa se instale
    y actualice con normalidad.

    Inténtalo y déjanos saber si la solución fue útil o si por el contrario tienes más inquietudes, quedamos atentos a tu respuesta.

    Actualice su sistema operativo a Windows 8. Click aquí.

    Responde a las consultas que te realice la comunidad, tanto si con ella obtienes una solución, como si no .Si crees que un comentario aporta a la consulta, votando como
    útil en la opción ubicada a la izquierda de la publicación. Utiliza la opción Marcar como respuesta si con un comentario has llegado a una solución. Si has encontrado la respuesta a tu consulta fuera de este sitio, comparte
    la misma para ayudar a otros con el mismo problema.

    Ingeniero de soporte Microsoft LATAM

  • RELEVANCY SCORE 3.91

    DB:3.91:Cant Run Or Uninstall Microsft Security Essentials After Malware Removal 9f


    After removing the malware 'SystemCare Anti Virus' I now can't run Microsoft Security Essentials nor un install it. I notice that it and Windows Defender now have a blank page as there icon in the Programs and Features menu.

    Get the error "Windows cannot access the specified device, path, or file. You may not have the approproate permissions to access the item". I am fairly certain the access permissions are OK.

  • RELEVANCY SCORE 3.63

    DB:3.63:Microsft Security Centre Warning Message. 38


    Microsft security centre is telling me that my microsoft antivirus is off when microsft essentials says it's on. What can I do. I've run scans but I'm still getting the same message. I am running windows XP.

    DB:3.63:Microsft Security Centre Warning Message. 38

    Microsft security centre is telling me that my microsoft antivirus is off when microsft essentials says it's on. What can I do. I've run scans but I'm still getting the same message. I am running windows XP.

    See the following thread to include the post of MSE Forum Moderator Stephen Boots...based on your post it sounds like you have the same issue that we're hearing about subsequent to the upgrade to the "new" version of MSE through Windows Update:

    http://answers.microsoft.com/en-us/protect/forum/mse-protect_start/conflicting-info-between-microsoft-essentials-and/c3bef63f-6fa5-4477-8591-40b3af103aca

    Regards...

  • RELEVANCY SCORE 3.61

    DB:3.61:Code Erreur 0x80073b01 za


    bonjour,quand j ouvre l onglet microsoft security ,il m affiche ce code d erreur 0x8007b01,j ai essayé de desinstaller pour le retelecharger par la suite et cela ne fonctionne pas .aidez moi ,je ne sait pas si je suis toujours protégé,merci

    DB:3.61:Code Erreur 0x80073b01 za


    J'ai installé anti Malwayre qui est très éfficace.

    Connait pas celui-là ?
    Es-tu sûr de ce nom bizarre "anti Malwayre" ?

    Pour ton problème, il vaut mieux poser TA propre question.
    En mélant les questions dans la même discussion, on ne sait plus qui répond à qui
    Pour "Poser une question", voir en haut de la page.

    Ce problème MSE semble lié à des infections bien cachées.
    Attention aux surfs et au "Peer to peer" !

  • RELEVANCY SCORE 3.61

    DB:3.61:Error Code: 0x80073b01 Como Resolvo Esse Erro No Mse? fz


    Error Code: 0x80073b01 como resolvo esse erro no mSE?

    DB:3.61:Error Code: 0x80073b01 Como Resolvo Esse Erro No Mse? fz

    Boa Noite,
    Siga os passos desse tópico:
    http://answers.microsoft.com/pt-br/protect/forum/protect_defender-protect_scanning/erro-0x80073b01/c9f14815-36e6-4f8f-b622-5cae254aea24?msgId=06b40a25-8927-48a1-a247-40cd314188d9
    Veja se lhe ajuda.
    Um abraço,Luiz Henrique Lima Campos
    Microsoft MVP,MCT,MCC,MCDST,MCSA,MCSAM,MCTS e MCITP
    Moderador no Microsoft Community e TechNet Forums e Membro do TechNet Wiki Community Council
    Visite o meu blog: http://luizhenriquelima.wordpress.com
    Me siga no twitter: @luizlima
    **Ajude a melhorar o sistema de busca do fórum.Marque a(s) resposta(s) que foram úteis**

  • RELEVANCY SCORE 3.60

    DB:3.60:Enlever Norton Et Installer Windows Defender 8z


    Bonjour à tous,

    Je viens d'acheter un nouveau PC sous Windows 8, Norton yest préinstallé, je l'ai supprimé dans panneaux de configuration /désinstaller un programme,
    mais lorsque je tente d'activer Windows defender j'ai une erreur :
    ___________________________________________________________________________

    " Microsoft Security Client
    x. An error has occurred in the program during initialization. If this
    problem continues, please contact your system administrator.

    Error code : 0x80073b01"
    __________________________________________________________________________

    Du coup mon PCn'étant plus protégé, j'ai fait une récupération système en attendant une solution,
    mais je ne souhaite vraiment pas garder Norton.
    Merci de me dire si vous avez une idée simple (pour novice)afin de résoudre mon problème.

    @+

    Claire

    DB:3.60:Enlever Norton Et Installer Windows Defender 8z

    Salut, Si vous croyez avoir des virus, ouvrir votre propre sujet.

    Merci!

    La modération!

  • RELEVANCY SCORE 3.55

    DB:3.55:Error 0x80073b01 m7


    hi my windows defender is showin trying to clean malware but when you click on that it shows error 0x80073b01

    DB:3.55:Error 0x80073b01 m7

    Courtesy of forum member, bhringer, posted on June 3,
    2013:
    HitmanPro 3.7.6 Build 201 was released on June 3rd. This includes some additional repairs that restores MSE without the need to uninstall/reinstall.
    "This new build improves the repair by also including sub folders, corresponding Winsxs

    files and resetting the ACL security on the files."

    Direct download http://get.hitmanpro.com/

    Regular download http://www.surfright.nl/en/hitmanpro

    Also released today HitmanPro rescues anti-virus programs
    from malware attack

  • RELEVANCY SCORE 3.43

    DB:3.43:0x80073b01 Error When Using Mse pj


    I get this code when try to use Microsoft security essentials. Can not uninstall program. I am using windows 7.
    Any help would be appreciated.

    Thanks

    [Moved from feedback]

    DB:3.43:0x80073b01 Error When Using Mse pj


    I get this code when try to use Microsoft security essentials. Can not uninstall program. I am using windows 7.
    Any help would be appreciated.

    Thanks

    [Moved from feedback]

    The PC is infected by ZeroAccess/Sirefef

    You need to download Hitman Pro Kickstart
    on an uninfected computer, copy it to a USB flash drive and use it to repair MSE and remove the root kit virus, ZeroAccess/Sirefef.
    Instructions and download here:
    http://www.surfright.nl/en/kickstart

    You can also -

    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.

    And/or
    Try TDSS Killer:
    http://www.bleepingcomputer.com/virus-removal/remove-tdss-tdl3-alureon-rootkit-using-tdsskiller TDSS Killer may be run from a flash drive.

    You may wish to download (on an uninfected PC) one or more of the following rescue scanners to create bootable media to scan the infected PC (list courtesy of forum member, GreginMich):
    http://windows.microsoft.com/en-US/windows/what-is-windows-defender-offline
    http://support.kaspersky.com/viruses/rescuedisk?level=2
    http://www.f-secure.com/en_EMEA-Labs/security-threats/tools/rescue-cd/
    http://www.bitdefender.com/support/How-to-create-a-BitDefender-Rescue-CD-627.html
    http://www.avira.com/en/support-download-avira-antivir-rescue-system
    http://www.avg.com/us-en/avg-rescue-cd-download
    http://www.freedrweb.com/livecd/
    http://www.superantispyware.com/portablescanner.html
    http://support.kaspersky.com/faq/?qid=208283363
    Each rescue scanner will miss things – because none of them will have a perfectly complete and up-to-date set of definitions; so you might need to use several of these rescue scanners, or something like the Shardana Antivirus Rescue Disk Utility, which creates
    a custom bootable CD or flash drive that includes multiple rescue scanners:
    http://www.sarducd.it/
    Another boot CD (similar to Shardana) to consider is
    Hiren's Boot CD.
    You can also start here -
    https://support.microsoftsecurityessentials.com/ and select the link that says - I think my computer is infected. Options will vary by region,
    but phone support leads you to Microsoft Answer Desk (http://www.answerdesk.com/) in the US at this time. After an initial
    free consultation, a fee will be charged for assistance, based on the details of the case.
    This web site - http://www.bleepingcomputer.com- contains details for many of the common infections, often immediately after they began to appear in the wild, and instructions are
    provided for how to remove the infections using their malware removal guides. They also have forums where you can seek help from people who specialize in malware removal.
    This may also be helpful - How to get rid of malware:
    http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-get-rid-of-malware/ba80504b-61f1-4d71-960f-b561798b7b42
    -steve

  • RELEVANCY SCORE 3.39

    DB:3.39:Get Error Code Ox8004ff07 When Trying To Download Microsft Security Essentals Installation Error fm


    Get error code ox8004ff07 when trying to download Microsft Security Essentals Installation Error

    DB:3.39:Get Error Code Ox8004ff07 When Trying To Download Microsft Security Essentals Installation Error fm

    For information related to error 0x8004FF07 - Failed Upgrade - Can't uninstall/Reinstall Microsoft Security Essentials refer tothis
    thread.
    Also, verify that you have removedall other
    real-time antimalware products that were ever installed on your PC, including free/trial product that were installed when the PC was purchased (Norton, McAfee, TM, AVG, OneCare, Malwarebytes (paid), etc). Then, use the cleanup tools here:
    List of anti-malware program cleanup/uninstall tools

    Doc

  • RELEVANCY SCORE 3.35

    DB:3.35:Unable To Launch Microsoft Security Essentials, Error Code 0x80073b01 77


    Original Title: security essentials wont open

    after runningan update, security essentials fails to open giving error code 0x80073b01.

    DB:3.35:Unable To Launch Microsoft Security Essentials, Error Code 0x80073b01 77

    We are receiving reports in the forum of error code 0x80073b01 appearing on computers infected with the newest variant of Sirefef AKA Zero Access. The malware is programmed to morph numerous times on a daily basis to help it avoid detection by antimalware
    products and to disable any installed antivirus products. One of the "symptoms" of this malware is that all . downloads are falsely identified identified as containing a virus. We also have reports that it will prevent the uninstall and installation of various
    antimalware programs to include MSE.

    http://www.microsoft.com/security/portal/threat/encyclopedia/entry.aspx?Name=Win32%2FSirefef

    Suggest you use HitmanPro Kickstart which should remove this malware and repair the changes made to the computer by the malware:http://www.surfright.nl/en/kickstart
    You must use an uninfected computer to download it to a flash drive and then follow the specific directions on how to run the program on the infected computer. Hitman Pro Kickstart is available as a 30 day trial version.

    For further information seehttp://dl.surfright.nl/Kickstart-FAQ.pdf andhttp://dl.surfright.nl/Kickstart-User-Manual.pdf

    If you cannot resolve this issue suggest you post back in this thread with further details.

    Regards....

    http://ask-leo.com/why_dont_antimalware_tools_work_better.html

  • RELEVANCY SCORE 3.35

    DB:3.35:Unable To Uninstall Microsoft Security Essentials, Error Code 0x80073b01 7a


    Microsoft Security Essentials will not work I get error code 0x80073b01 The program will not uninstallnor will it reinstall. Any help would be appreciated !

    Original Title: Unable to uninstall Microsoft security essentials

    DB:3.35:Unable To Uninstall Microsoft Security Essentials, Error Code 0x80073b01 7a

    The PC is probablyinfected by ZeroAccess/Sirefef

    You need to download Hitman Pro Kickstart
    on an uninfected computer, copy it to a USB flash drive and use it to repair MSE and remove the root kit virus, ZeroAccess/Sirefef.
    Instructions and download here:
    http://www.surfright.nl/en/kickstart

    You can also -

    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.

    And/or
    Try TDSS Killer:
    http://www.bleepingcomputer.com/virus-removal/remove-tdss-tdl3-alureon-rootkit-using-tdsskiller TDSS Killer may be run from a flash drive.

    You may wish to download (on an uninfected PC) one or more of the following rescue scanners to create bootable media to scan the infected PC (list courtesy of forum member, GreginMich):
    http://windows.microsoft.com/en-US/windows/what-is-windows-defender-offline
    http://support.kaspersky.com/viruses/rescuedisk?level=2
    http://www.f-secure.com/en_EMEA-Labs/security-threats/tools/rescue-cd/
    http://www.bitdefender.com/support/How-to-create-a-BitDefender-Rescue-CD-627.html
    http://www.avira.com/en/support-download-avira-antivir-rescue-system
    http://www.avg.com/us-en/avg-rescue-cd-download
    http://www.freedrweb.com/livecd/
    http://www.superantispyware.com/portablescanner.html
    http://support.kaspersky.com/faq/?qid=208283363
    Each rescue scanner will miss things – because none of them will have a perfectly complete and up-to-date set of definitions; so you might need to use several of these rescue scanners, or something like the Shardana Antivirus Rescue Disk Utility, which creates
    a custom bootable CD or flash drive that includes multiple rescue scanners:
    http://www.sarducd.it/
    Another boot CD (similar to Shardana) to consider is
    Hiren's Boot CD.
    You can also start here -
    https://support.microsoftsecurityessentials.com/ and select the link that says - I think my computer is infected. Options will vary by region,
    but phone support leads you to Microsoft Answer Desk (http://www.answerdesk.com/) in the US at this time. After an initial
    free consultation, a fee will be charged for assistance, based on the details of the case.
    This web site - http://www.bleepingcomputer.com- contains details for many of the common infections, often immediately after they began to appear in the wild, and instructions are
    provided for how to remove the infections using their malware removal guides. They also have forums where you can seek help from people who specialize in malware removal.
    This may also be helpful - How to get rid of malware:
    http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-get-rid-of-malware/ba80504b-61f1-4d71-960f-b561798b7b42
    -steve

  • RELEVANCY SCORE 3.33

    DB:3.33:Getting Started Sample cj


     
    I started playing to play with WCF and it is working fine. I tried to run the example provided by Microsft, getting started sample which is a calculator service.
    When running client and service on the same machine, it works fine, but when I try to run the client from another machine (my laptop), I get a security exception as follows
     
    An unsecured or incorrectly secured fault was received from the other party. See the inner FaultException for the fault code and detail.
    when I check the innerexception, it says :
    An error occurred when verifying security for the message.
     
    What is missing or how can I fix this issue
     
    Thanks in advance

    DB:3.33:Getting Started Sample cj

    I take it that this problem has been solved according to the It is working fine thread ( http://forums.microsoft.com/MSDN/ShowPost.aspx?PostID=2500635SiteID=1 ).

  • RELEVANCY SCORE 3.31

    DB:3.31:Error Code80070666 With Microsft Security Essentals px


    After system restore tried to update MSE got failed update several times

    DB:3.31:Error Code80070666 With Microsft Security Essentals px

    Hi denizreynolds,
    It is also applicable to Internet Explorer 9.

  • RELEVANCY SCORE 3.31

    DB:3.31:Error Code 0x80073b01 mk


    When trying to start microsoft security center i get the error code 0x80073b01. So i am trying to uninstall and re install microsoft security essentials but when i try to uninstall it says i am missing files and i cannot re install with out un installing
    the current install.

    DB:3.31:Error Code 0x80073b01 mk

    Hi, I am having the same issue and I select the microsoft security essentials as run as administrator and I still got that error code: 0x80073b01. i've done all the above as well and nothing is working. help!

  • RELEVANCY SCORE 3.26

    DB:3.26:Microsoft Security Essentials Not Starting 1d


    i recieved a error code 0x80073b01 and it wont let me uninstall and reinstall microsoft security essentials, can you help me

    DB:3.26:Microsoft Security Essentials Not Starting 1d

    Your PC ispossiblyinfected with the newest variant of Sirefef AKA Zero Access. This is a serious malware issue and reformat/reinstall of the operating system system may be required.

  • RELEVANCY SCORE 3.24

    DB:3.24:Error Code80070643 Kb2902885 md


    microsoft security essentials - 4.4.304.0 KB2902885 error code:80070643 will not update. i have a windows vista home basic with package 2 32bits and when i restart the computer this comes up microsoft security client - error code:0x80073b01 , i'm not
    that good with computer as far as fix it, so i need alot of help if there anyone that can help me , if not i'm going to throw it in the river. thanks alot , randy ps: windows defender i thank is messing up and i can't download any software or program also.
    in the topic not anything works , it may when it is upgrade.

    DB:3.24:Error Code80070643 Kb2902885 md

    bhringer, Thanks alot for your help,I installed -HitmanPro Kickstart on my USB Flash Drive like you suggest 1 1/2 days ago and so far it has fix my computer, so thank you for your help and keep up the great job you are doing for me and everyone else.
    Randy

  • RELEVANCY SCORE 3.20

    DB:3.20:No Logro Actualizar Las Definiciones De Virus Y Spyware De Micro. Security Ess...Codigo De Error 0x8050800c j1


    instale microsft security essencial y no lo puedo aplicar porque no actualiza las definiciones me pone este mensaje con este codigo de error 0x8050800c

    DB:3.20:No Logro Actualizar Las Definiciones De Virus Y Spyware De Micro. Security Ess...Codigo De Error 0x8050800c j1

    Hola!

    ¿No puedes actualizar o no puedes escanear o abrir Microsoft Security Essentials? El código de error que proporcionaste es un código generalmente asociado a no poder escanear o abrir Microsoft Security Essentials, si ese es tu caso la solución podrás encontrarla
    en esta nota técnica:

    http://support.microsoft.com/kb/981184/

    Si tenías algún antivirus instalado antes de Microsoft Security Essentials es probable que el problema lo cause ese antivirus, no es recomendado tener dos antivirus funcionando al mismo tiempo deberías desinstalarlo. Si ya lo haz desinstalado es probable que
    queden restos del programa, para desinstalar un antivirus no basta con ir a panel de control para desinstalarlo, debes además utilizar la herramienta de limpieza que provee el fabricante y generalmente está en el sitio web del mismo.

    Herramienta de limpieza de los antivirus más comunes:

    http://social.answers.microsoft.com/Forums/es-ES/w7repaires/thread/d4f00900-541f-4e76-a67f-86c65babd9c2

    Saludos.

  • RELEVANCY SCORE 3.18

    DB:3.18:What Can I Do To Fix Micrsoft Security Essentials Everything Ive Tried Has Failed And Im Frustrated To The Point Of Hives Help Error Code 0x80073b01 cs


    Malwarebytes Anti Malware eitherdoesn't find anything or fails to resolve it when it does, I can't uninstall MSE, restore to another time or any of the other WAY TOO COMPLEX fixes!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! THIS SHOULD'T BE THIS HARD!

    DB:3.18:What Can I Do To Fix Micrsoft Security Essentials Everything Ive Tried Has Failed And Im Frustrated To The Point Of Hives Help Error Code 0x80073b01 cs


    Malwarebytes Anti Malware eitherdoesn't find anything or fails to resolve it when it does, I can't uninstall MSE, restore to another time or any of the other WAY TOO COMPLEX fixes!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!!! THIS SHOULD'T BE THIS HARD!

    Your PC is likely infected by the recent Alureon variant that breaks MSE and Defender. This is a root kit infection.
    See:
    http://answers.microsoft.com/en-us/windows/forum/windows_7-performance/error-code-0x80073b01-and-ms-essentials-disabled/44a2d57e-d520-4d90-8a02-54be88ef3982?msgId=262b8f72-e8fc-4454-9e6e-8de9f80e9ea6

    Another possibility is suggested here:
    Specifically the posts of bhringer:
    http://answers.microsoft.com/en-us/protect/forum/protect_defender-protect_scanning/windows-defender-error-code-0x80073b01/3fa3a06c-9012-4970-a3c2-2fb7cfa04e35

    Try manually download the (large file with engine and full definitions) latest definitions from the portal here:
    https://www.microsoft.com/security/portal/default.aspx

    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.

    Try TDSS Killer:
    http://www.bleepingcomputer.com/virus-removal/remove-tdss-tdl3-alureon-rootkit-using-tdsskiller TDSS Killer may be run from a flash drive.

    Try adwcleaner: http://www.bleepingcomputer.com/download/adwcleaner/

    You may wish to download (on an uninfected PC) one or more of the following rescue scanners to create bootable media to scan the infected PC (list courtesy of forum member, GreginMich):
    http://windows.microsoft.com/en-US/windows/what-is-windows-defender-offline
    http://support.kaspersky.com/viruses/rescuedisk?level=2
    http://www.f-secure.com/en_EMEA-Labs/security-threats/tools/rescue-cd/
    http://www.bitdefender.com/support/How-to-create-a-BitDefender-Rescue-CD-627.html
    http://www.avira.com/en/support-download-avira-antivir-rescue-system
    http://www.avg.com/us-en/avg-rescue-cd-download
    http://www.freedrweb.com/livecd/
    http://www.superantispyware.com/portablescanner.html
    http://support.kaspersky.com/faq/?qid=208283363
    Each rescue scanner will miss things – because none of them will have a perfectly complete and up-to-date set of definitions; so you might need to use several of these rescue scanners, or something like the Shardana Antivirus Rescue Disk Utility, which creates
    a custom bootable CD or flash drive that includes multiple rescue scanners:
    http://www.sarducd.it/

    You can start here: https://consumersecuritysupport.microsoft.com/
    (which will lead to the paid support options of http://www.answerdesk.com if you are in the US)
    In other regions not served by the link above, go here:
    http://Support.microsoft.com/security
    and go to the “assisted support” or contact us menu.

    This web site - http://www.bleepingcomputer.com -
    contains details for many of the common infections, often immediately after they began to appear in the wild, and instructions are provided for how to remove the infections using their malware removal guides. They also have forums where you can
    seek help from people who specialize in malware removal.

    This may also be helpful - How to get rid of malware:
    http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-get-rid-of-malware/ba80504b-61f1-4d71-960f-b561798b7b42

    -steve

  • RELEVANCY SCORE 3.17

    DB:3.17:Como Desinstalo Microsft Security Essentials ka


    Como desinstalo Microsft Security Essentials

    DB:3.17:Como Desinstalo Microsft Security Essentials ka

    Como desinstalo Microsft Security Essentials

    Hola, Sucede algún error al tratar de desinstalarlo desde agregar o quitar programas /
    programas y características en el Panel de control?
    Saludos!

  • RELEVANCY SCORE 3.14

    DB:3.14:Microsoft Security Client Error 0x80073b01 dj


    Here's a new one for ya. Since mid-May 2013 I've experienced and reviewed most all of the install/uninstall problems and startup or run errors associated with Microsoft Security Essentials/Client errors. No luck with any of the
    suggestions that are supposed to correct this startup error and used nearly every anit-virus and malware app that has been suggested and finding nothing. For now I've simply lived with the microsoft security client error 0x80073b01 since I rarely get a virus
    anyway. Here are my symptoms running Vista on a Toshiba Satellite: I get the “microsoft security client error 0x80073b01” whenever I startup (with no MSE tray icon). If I want to get it to run temporarily I do the following: uninstall MSE and restart Windows
    Vista to finish a clean uninstall, otherwise you’ll get an install error when you attempt to re-install a fresh copy of MSE. Once MSE is successfully re-installed it will then give the same error as before whenI run it for the first time. So I then set/edit
    permissions for Users to Full Control on the Microsoft Security Client folder, getting access denial errors for every file in the folder. But doing this permissions change (without restarting the OS) will now allow me to run MSE (w/tray icon), update definitions,
    and scan. But if I ever restart the OS from there I end up getting the microsoft security client error 0x80073b01 with every restart even though the User permissions for the Microsoft Security Client folder have not changed. And then having to go through the
    whole uninstall and re-install with Full Control User permissions routine in order to get MSE to run again.
    Seems to be a permissions problem with many systems after Microsoft issued updates this spring. Hope they correct it soon. Anyone have a new suggestion? Oh, bother.

    DB:3.14:Microsoft Security Client Error 0x80073b01 dj

    Thank youfor your help. I tried HitmanPro and Malwarebites as you suggested but finding nothing. Then I receivedsome MS6/12/2013 updates(8 total) last night, many having to do with security, and whatever they updated seemed to correct my restart error.
    Good to go for now.

  • RELEVANCY SCORE 3.14

    DB:3.14:Microsft Security Issues a3


    Microsoft Sercuity Essentials keeps turning itselft off. System locks when attenmpt to turn it back on. What's the trick

    DB:3.14:Microsft Security Issues a3

    Your PC may be infected, there may be other anti-malware installed.

    Make sure it is clean first, then uninstall, reinstall.

    These are free on demand scanners that may help:

    Malwarebytes Antimalware Free - http://www.malwarebytes.org/products/malwarebytes_free
    Please note, do not accept the trial version of MBAM Pro as it will conflict with MSE while the free version will not.

    Superantispyware Free - http://www.superantispyware.com/downloadfile.html?productid=superantispywarefree

    TDSSKiller (free) - http://support.kaspersky.com/faq/?qid=208283363

    HitmanPro (free for 30 days) - http://www.surfright.nl/en/hitmanpro

    You might also try this web site - http://www.bleepingcomputer.com - contains details for many of the common
    infections, often immediately after they began to appear in the wild, and instructions are provided for how to remove the infections using their malware removal guides. They also have forums where you can seek help from people who specialize in malware removal.

    Try uninstalling MSE and reinstall it.
    Get it here:
    http://windows.microsoft.com/en-US/windows/security-essentials-download

    Suggest you thoroughly review the following:

    Microsoft Security Essentials - Installation Checklist and Frequently Asked Questions

    http://experts.windows.com/w/experts_wiki/89.aspx

    Suggest that you run Appremover from www.appremover.com
    When running Appremover:

    First, run the Remove Security Applications scan

    Second, run the clean Up A Failed Installation scan.

    If that does not work,start here -
    https://support.microsoftsecurityessentials.com/ and select the link that says - I think my computer
    is infected. Options will vary by region, but phone support leads you to Microsoft Answer Desk (http://www.answerdesk.com/) in the US at this
    time. After an initial free consultation, a fee will be charged for assistance, based on the details of the case.

  • RELEVANCY SCORE 3.14

    DB:3.14:Windows Defender Error Code 0x80073b01 9j


    windows defender stopped orking,gives a error code error code: 0x80073b01

    DB:3.14:Windows Defender Error Code 0x80073b01 9j

    It seems that I spoke too soon. Resetting permissions helped, but the permissions didn't stay. Also, there is something wrong with Windows Firewall. It will not allow me to turn on network discovery and file sharing (which had previously been on). If
    I turn the firewall off, I can turn on network discovery... but as soon as I turn the firewall back on, I can no longer share files or see anything under Network.

    This all seems to stem from telling the adobe flash updater not now on an update installation.

    When I try to run SFC it fails at 63% with the message Windows Resource Protection Could Not Perform the Requested Operation.

    I have scanned my machine with 5 different malware and antivirus programs and nothing has been found. Whatever caused the problem is gone, but I have to find a way to fix it.

  • RELEVANCY SCORE 3.14

    DB:3.14:Remove Error Code 0x80073b01 8x


    Security essentials will not finish installing because of error code 0x80073b01

    DB:3.14:Remove Error Code 0x80073b01 8x

    Security essentials will not finish installing because of error code 0x80073b01

  • RELEVANCY SCORE 3.11

    DB:3.11:Microsoft Security Error Code 0x80073b01 xf


    Every time I open my computer I receive an error code: 0x80073b01. I have tried to uninstall Microsoft Security Essentials, update or remove, all of which fail and give me the same code. When I try to uninstall the message reads that the computer does
    not have enough information to INSTALL not uninstall as requested. I did a security scan with another site and it states that I have over 2400 issues and I really need to fix my system. Anyone have a tried and true way to repair?

  • RELEVANCY SCORE 3.10

    DB:3.10:I Had A Security Update Filure, The Error Code Is 8000404 Installing Kb2688338 8x


    I viewed microsft update history and found the above failed. It was a security update.

    DB:3.10:I Had A Security Update Filure, The Error Code Is 8000404 Installing Kb2688338 8x

    Hi,

    Good to know that the issue is resolved.
    Let us know if you face any issues with windows in future.

  • RELEVANCY SCORE 3.04

    DB:3.04:When My Computer Starts Up I Get Error 0x80073b01 91


    When my computer starts up I get error 0x80073b01 what do I do???

  • RELEVANCY SCORE 3.02

    DB:3.02:Code Erreur 0x80073b01 Lorsque Jessaye Dactiver Security Essentials cp


    Bonjour,

    Je ne peux plus installer de pare-feu ou anti-virus sur mon portable, lorsque j'essaye d'activer "Microsoft Security Essentials" j'ai un message de "Microsoft Security Client" qui me donne le code erreur 0x80073b01
    Les mises à jour Divx ne s'installent plus non plus (QtCore4.dll est introuvable ou "missing")

    J'ai téléchargé des outils sur le site qui n'ont pas pu aider, si vous pouvez m'éclairer un grand merci d'avance...

    DB:3.02:Code Erreur 0x80073b01 Lorsque Jessaye Dactiver Security Essentials cp

    Le premier logiciel est un anti-malware très bien et le second ne supprime rien pour le moment et me montre uniquement si vous êtes infectés et les problèmes et ensuite je vous fais un script de suppression et je vous donnes des commentaires.

    Surtout ne pas rester avec des virus ou des malwares.

  • RELEVANCY SCORE 3.00

    DB:3.00:My Security Essentials Has Been Damaged Some How I Cant Remove Or Reinstall It What Can I Do 88


    it doesnt run desplaying error 0x80073b01
    i cant reinstall it desplaying Error 0x4FF02
    and windows wont let me uninstall it ether what can i do?

    DB:3.00:My Security Essentials Has Been Damaged Some How I Cant Remove Or Reinstall It What Can I Do 88

    I didn't respond with the further update. I ended up trying one last malware check by downloading avast and running a scan. It found two trojans that the others didn't detect, then had me run a root scan where it found something like 60 infected files.
    I just ended up uninstalling MSE and sticking with avast.

    The new problem though for another thread is I think I ended up deleting some of the infected root files. Now my updater doesn't work. I saw on a thread to try and run a sfc scannow command but it won't run the command.

  • RELEVANCY SCORE 3.00

    DB:3.00:Error Code 0x80073b01 f1


    Security essentials will not finish installing because of error code 0x80073b01

    DB:3.00:Error Code 0x80073b01 f1

    Security essentials will not finish installing because of error code 0x80073b01

  • RELEVANCY SCORE 2.99

    DB:2.99:Defender Va In Crash Al Lancio Errore 0x80073b01 Su Win 8 Pro 3m


    Qualsiasi tentativo di lanciare Micorsoft Defender genera istantaneamente il seguente errore di sistema:

  • RELEVANCY SCORE 2.99

    DB:2.99:Microsoft Security Essentails Wont Open It Says Error Code 0x80073b01 pd


    My Microsoft security essentails wont open it says: An error has occurred in the program during initialization. If this problem contiuns contact ur system administrator. Errorcode 0x80073b01

    DB:2.99:Microsoft Security Essentails Wont Open It Says Error Code 0x80073b01 pd

    That error code sometimes appears if the latest variant of Sirefef/Zero Access malware has installed itself on a computer.

  • RELEVANCY SCORE 2.97

    DB:2.97:Error 0x80073b01 While Installing 8.1. mm


    I'm getting a couple of error messages that are likely related. I need to get a fix before I restore my system back to Windows 7. When I try to upgrade to Windows 8.1, I get the error message when its stops trying to install. Error Code 0x80073b01
    I also get a different message every time I try to install another program. This message is endpoint mapper database entry could not be created.

    DB:2.97:Error 0x80073b01 While Installing 8.1. mm

    first update the computer completely and uninstall any unwanted softwares and anti-virus software and then try to install.

  • RELEVANCY SCORE 2.96

    DB:2.96:Mse Errores 0x80073b01, 0x80070643, 0x4ff02 zc


    Me es imposible utilizar con normalidad mi PC.

    Al encender la computadora aparece el siguiente error:
    "Microsoft security client ........0x80073b01". Esto también me ocurre al intentar abrir el MSE.

    Al intentarinstalar la última versión de MSE da el siguiente error: 0x4FF02

    Y al intentar eliminar el MSE me da otro error: 0x80070643

    Les agradecería enormemente su ayuda desinteresada. Gracias!

    DB:2.96:Mse Errores 0x80073b01, 0x80070643, 0x4ff02 zc

    Buenas Tardes bcdf;

    Para desinstalar correctamente el antivirus y volver a reinstalar siga los siguientes pasos:

    Método 1. Fix it para eliminar Microsoft Security Essentials, estos Fix it eliminaran los residuos que quedan en los programas instalados que por Panel de Control no desinstalan completamente.

    Versión 1.0.1963 de Microsoft Security Essentials o una versión anterior
    http://go.microsoft.com/?linkid=9748340
    Versión 2.0.1963 o posterior
    http://go.microsoft.com/?linkid=9775235

    Método 2. Fix it para
    Solucionar problemas programas, no se puede instalar o desinstalar
    http://go.microsoft.com/?linkid=9779673

    Al ejecutar el Fix it aparecerá dos opciones Instalar y Desinstalar ingrese por Desinstalar y en la lista que aparece busque el programa
    Microsoft Security Client selecciónelo y de clic en siguiente, el fix it validara si hay errores y desinstalara el programa.

    Nota: Si aún persiste el error después de ejecutar estos procesos, trate de desinstalarlo en modo seguro.
    Iniciar el equipo en modo seguro

    Método 3.
    Herramienta de limpieza de otros antivirus
    Si antes o posteriormente instalo otro antivirus proceda a desinstalarlo y ejecutar su herramienta de limpieza correspondiente a cada proveedor, en el siguiente enlace encontrara la herramienta suministrada
    por cada proveedor de antivirus que existe en el mercado.
    Herramientas de limpieza de antivirus de
    software de terceros

    Método 4. Descargue el antivirus desde siguiente enlace escogiendo el idioma y el sistema que tiene su máquina.

    Microsoft Security Essentials

    Espero sea útil.
    Saludos.

  • RELEVANCY SCORE 2.94

    DB:2.94:Microsoft Security Essential Error Code 0x80073b01 s8


    Mi sistema de antivirus no funciona y aparece Error code: 0x80073b01 y tampoco lo puedo desinstalar para poder instalarlo de nuevo.

    DB:2.94:Microsoft Security Essential Error Code 0x80073b01 s8

    Hola Sandra.

    Si el inconveniente es por Virus como dice RickCP, entonces utilice la herramienta Windows Defender Offline, el cual tiene la capacidad de eliminar el
    Win32/Sirefef.Siga las instrucciones publicadas en el siguiente enlace

    http://windows.microsoft.com/es-ES/windows/what-is-windows-defender-offline, y me cuentacómo le fue al aplicar esta solución.

    Quedo en espera de su respuesta.

  • RELEVANCY SCORE 2.94

    DB:2.94:Redirect Virus In Internet Explorer 33


    internet explorer keeps redirecting. Microsft security essentials detects virus. It says it can not remove it. It does give error code 0x80501001.

    DB:2.94:Redirect Virus In Internet Explorer 33

    See: How to Reset Internet Explorer settings.

    Then...

    1. Please download and run the
    Microsoft Safety Scanner tool (freeware).
    2. Reboot your PC.
    3. Please download, update and runMalwarebytes Anti-Malware
    Free
    4. Reboot Windows in
    Safe Mode and run again Malwarebytes Anti-Malware.
    5. Reboot and Test.

    Best of Luck,

    Vincenzo Di Russo
    Microsoft MVP Windows Internet Explorer, Windows Security Expert -
    since 2003.
    Moderator in the Microsoft Answers and TechNet Forums
    My MVP Profile:
    https://mvp.support.microsoft.com/profile/Vincenzo

  • RELEVANCY SCORE 2.92

    DB:2.92:Error When I Start Defender, 0x80073b01, How Do I Continue 73


    When I start Defender a message pops up with error: 0x80073b01, I suspect some kind of virus but can`t start Defender anybody had the same problema???

    DB:2.92:Error When I Start Defender, 0x80073b01, How Do I Continue 73

    Hola
    TraceyTillstrand

    Te recomiendo que verifiques en este enlace: (Clic
    aquí)

  • RELEVANCY SCORE 2.87

    DB:2.87:How To Remove 0x80073b01 Security Essentials Error am


    Can someone please help with how to fix this error?

    DB:2.87:How To Remove 0x80073b01 Security Essentials Error am

    We are on occasion seeing the error code 0X80073b01 associated with a severe malware infection.

  • RELEVANCY SCORE 2.81

    DB:2.81:The Error Code Ox80073b01 Prompts When Opening Microsoft Security Essentials 33


    I had MSE on my computer but when I switched my ISP to Comcast they offered Norton so Iuninstalled MSE ( at least I thought it was gone)and downloaded Norton. I get the following notice when I try to openMSEI get "an error has occurredin theprogram
    during initialization. If this problem continues ,please contact your system administrator. Error code,0x80073b01. Now I have trouble downloading things like E-mail attachments or programs online. Some times it will download and then say it can't be downloaded
    after reaching 100%,but if I search the computer I can find and run it.I also can find MSE version 4.3.215.0in my program file but can't uninstall it because it says "the Microsoft security client installation wizard can't find files that are necessary to
    complete the installation. To install this program, please download the installation again from the Microsoft security client website." The Norton program runs with no problem. I just can't completely get this Microsoft Security Essentials off my computer
    and I believe that is the root cause of my problem. I have tried restore pointsand uninstalling Norton and trying to install MSE from scratch but it tells me I already have the latest version.I have tried turning off the programs and firewalls etc.etc.etc.
    nothing works. I have scanned with Malwarebytes and Norton with nothing showing up. Ihave a Toshiba laptop running windows 7 home premium andIE10. I was able to download Windows KB-890830 and run it but it was still running 17 hours later (?)with no problems
    found. I am finding a lot of conflicting info on 0x80073b01 online along with hundreds of solutions but many malware, rootkit, registry andvirus cleanup programs I have sought I can't download.

    Thanks for reading andhope you can help. I am not a computer expert so if I sound like an idiot to all the computer wiz types out there I apologize.

    DB:2.81:The Error Code Ox80073b01 Prompts When Opening Microsoft Security Essentials 33

    I had MSE on my computer but when I switched my ISP to Comcast they offered Norton so Iuninstalled MSE ( at least I thought it was gone)and downloaded Norton. I get the following notice when I try to openMSEI get "an error has occurredin theprogram
    during initialization. If this problem continues ,please contact your system administrator. Error code,0x80073b01. Now I have trouble downloading things like E-mail attachments or programs online. Some times it will download and then say it can't be downloaded
    after reaching 100%,but if I search the computer I can find and run it.I also can find MSE version 4.3.215.0in my program file but can't uninstall it because it says "the Microsoft security client installation wizard can't find files that are necessary to
    complete the installation. To install this program, please download the installation again from the Microsoft security client website." The Norton program runs with no problem. I just can't completely get this Microsoft Security Essentials off my computer
    and I believe that is the root cause of my problem. I have tried restore pointsand uninstalling Norton and trying to install MSE from scratch but it tells me I already have the latest version.I have tried turning off the programs and firewalls etc.etc.etc.
    nothing works. I have scanned with Malwarebytes and Norton with nothing showing up. Ihave a Toshiba laptop running windows 7 home premium andIE10. I was able to download Windows KB-890830 and run it but it was still running 17 hours later (?)with no problems
    found. I am finding a lot of conflicting info on 0x80073b01 online along with hundreds of solutions but many malware, rootkit, registry andvirus cleanup programs I have sought I can't download.

    Thanks for reading andhope you can help. I am not a computer expert so if I sound like an idiot to all the computer wiz types out there I apologize.

  • RELEVANCY SCORE 2.79

    DB:2.79:Microsoft Security Client Error 0x80073b01 fj


    In March after a Windows update, Microsoft Security Essentials stopped working. I checked the log and it doesn't seem to be able to update the definitions. I've also tried to log in as Administrator and troubleshoot the problem without any success.
    As this was my security package, I need to get it back up and running. Any ideas on how to fix this problem?

    DB:2.79:Microsoft Security Client Error 0x80073b01 fj

    Unable to uninstall to try reinstalling. Error message says can't find files necessary to complete the installation......

  • RELEVANCY SCORE 2.78

    DB:2.78:Live Help 9j


    I NEED HELP QUICK AS IN NOW!!!!!!!!!!!!!!!!!!!!! MY MICROSFT SECURITY ESSENTIALS DOES NOT WORK!ERROR CODE 0x80073b01! I CANNOT FIX IT MYSELF!!!!!!!!!!!!!!!!!!!!!!!! I HAVE TRIED!

    DB:2.78:Live Help 9j

    Some questions for you:

    Which methods you have tried to solve this problem?Did MSE detected any threat before this issue happened?Did you update Windows 7 regularly?Is other Windows things like Firewall, Windows Update, etc. working properly?Is any threat still lurking around in your PC so that you need MSE so quickly?
    I would recommend you to first download
    Microsoft Safety Scanner
    Kaspersky Removal Tool 2011 in another uninfected PC, copy them in pen drive, start your infected PC in safe mode (How to start Windows in Safe
    Mode), plug in your pen drive and first scan with Safety Scanner then Kaspersky one (scanning with two scanners decrease chances of leftovers).

  • RELEVANCY SCORE 2.77

    DB:2.77:I Cant Install Microsoft Security Essential. Some Error Display mx


    catb install microsft essential security

    DB:2.77:I Cant Install Microsoft Security Essential. Some Error Display mx

    Well, without any real information about your OS, the error, your prior realtime antimalware product, it will be difficult to help you.
    However, you should review this checklist, especially the part about removing all existing realtime antimalware, and then using the manufacturer's cleanup tool, before installing MSE:Check
    list for installing Microsoft Security Essentials
    The list of cleanup tools is here:List of anti-malware program cleanup/uninstall tools
    Doc

  • RELEVANCY SCORE 2.77

    DB:2.77:Na Instalao Do Microsoft Security zz


    Dada a instalação, como que executada, aparece mensagem de Erro - código 0x80073b01 e mensagem de Erro - código 0x4FF02
    como solucionar isso?
    catapataca@hotmail.com

    DB:2.77:Na Instalao Do Microsoft Security zz

    Veja se a solução abaixo resolve seu problema.
    http://support.microsoft.com/kb/910336/pt-br
    Boa Sorte! Jorge Borges.

  • RELEVANCY SCORE 2.77

    DB:2.77:Have Error 0x80073b01 Ms Essentials Error-Cannot Uninstall Nor Download To Reinstall ad


    got a malware "internet security pro" a scamware that shows false errors to try to get your checking number. used "malwarebytes" to get rid of it but now get error 0x80073b01 when reboot or try to uninstall or access microsoft essentials. if uninstall it
    says "cant find files please go to microsoft and redownload it" you go to MS essentials and try to download it--it says "ALREADY ON COMPUTER" have googled in and read multiple posts from people having identical problem. some of the posts refer to using "malwarebytes"
    to remove the malware--but it conflicts with the existing MS essentials and they also report the same error and identical problem. multiple so called fixit sites simply want you to purchase more malware that integrates into computer making things worse. I
    ran microsoft fixes--they did not work. messaged to microsoft but no answer. try to come up with numbers and codes to show my windows 7 ultimate is legit--but cannot find info again.. have windows 7 ultimate which is not even on the list--no pirated ware
    is on computer but no way to get through to anyone.

    Microsoft has several answers on sites but are dead ends--answer person only says "probobly have conflicting antivirus agents--disable or uninstall them all then redownload MS essentials'--BUT EVERYONE HAS ALREADY DONE THAT.

    DB:2.77:Have Error 0x80073b01 Ms Essentials Error-Cannot Uninstall Nor Download To Reinstall ad

    How did you remove the infection?
    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.

    And/or
    Try TDSS Killer:
    http://www.bleepingcomputer.com/virus-removal/remove-tdss-tdl3-alureon-rootkit-using-tdsskiller TDSS Killer may be run from a flash drive.

    You may wish to download (on an uninfected PC) one or more of the following rescue scanners to create bootable media to scan the infected PC (list courtesy of forum member, GreginMich):
    http://windows.microsoft.com/en-US/windows/what-is-windows-defender-offline
    http://support.kaspersky.com/viruses/rescuedisk?level=2
    http://www.f-secure.com/en_EMEA-Labs/security-threats/tools/rescue-cd/
    http://www.bitdefender.com/support/How-to-create-a-BitDefender-Rescue-CD-627.html
    http://www.avira.com/en/support-download-avira-antivir-rescue-system
    http://www.avg.com/us-en/avg-rescue-cd-download
    http://www.freedrweb.com/livecd/
    http://www.superantispyware.com/portablescanner.html
    http://support.kaspersky.com/faq/?qid=208283363
    Each rescue scanner will miss things – because none of them will have a perfectly complete and up-to-date set of definitions; so you might need to use several of these rescue scanners, or something like the Shardana Antivirus Rescue Disk Utility, which creates
    a custom bootable CD or flash drive that includes multiple rescue scanners:
    http://www.sarducd.it/
    Another boot CD (similar to Shardana) to consider is
    Hiren's Boot CD.
    You can also start here -
    https://support.microsoftsecurityessentials.com/ and select the link that says - I think my computer is infected. Options will vary by region,
    but phone support leads you to Microsoft Answer Desk (http://www.answerdesk.com/) in the US at this time. After an initial
    free consultation, a fee will be charged for assistance, based on the details of the case.
    This web site - http://www.bleepingcomputer.com- contains details for many of the common infections, often immediately after they began to appear in the wild, and instructions are
    provided for how to remove the infections using their malware removal guides. They also have forums where you can seek help from people who specialize in malware removal.
    This may also be helpful - How to get rid of malware:
    http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-get-rid-of-malware/ba80504b-61f1-4d71-960f-b561798b7b42
    -steve

  • RELEVANCY SCORE 2.77

    DB:2.77:Microsoft Security Essentials Error 0x80073b01 xx


    micro soft security client : An error has occurred in the programme during initialisation. if this problem continue, please contact system administrator : error code : 0x80073b01

    am unable to uninstall mse and to re - install . please do the needful

    DB:2.77:Microsoft Security Essentials Error 0x80073b01 xx

    Dear Le Boule

    thanks for your quick solution. it worked out !!!. am now able to protect the PC. Hitmanpro performance is amazing.

    thank u so much

    Jacob

  • RELEVANCY SCORE 2.76

    DB:2.76:0x80073b01 7k


    Meu Essentials esta dando este erro 0x80073b01 alguem sabe me ajudar?

    DB:2.76:0x80073b01 7k

    Olá Fábio, tudo bem?

    Nesse caso sugiro que realize os passos abaixo;

    PASSO 1:
    Faça o download das definições manualmente a partir do link abaixo:

    http://go.microsoft.com/fwlink/?LinkID=87342
    (versões 32 bits)

    http://go.microsoft.com/fwlink/?LinkID=87341 (versões 64 bits)

    Para utilizá-lo, salve o arquivo em seu computador. Após Salvo, clique sobre o mesmo com o botão direito do mouse, e escolha a opção "Executar como Administrador". Instale e reinicie o computador.

    Em seguida, vá até as definições de vírus do Security Essentials, e solicite uma atualização. Acompanhe se esta atualização é realizada com êxito, e se as definições são as últimas disponíveis.

    PASSO 2:

    Inicie uma verificação completa no sistema.

    Espero que ajude
    Qualquer dúvida futura, poste novamente.
    Até breve

  • RELEVANCY SCORE 2.76

    DB:2.76:Error Code 0x80073b01 sm


    시큐리티 이센셜 완전 삭제하고 다시 깔려고 하는데 위의 에러사항이 뜨면서 실행도 안되고 삭제시에는 '액세스 권한이 부족하다면서 시스템 관리자한테 문의하라는데..' 어떻게 해야 하나요? 답답해서 여기 커뮤니티에 가입하고 질문드립니다. ㅜ

    ***이 글은 Microsoft
    커뮤니티 피드백 포럼에서 작성되었으며, 현재의 포럼으로 이동 되었습니다. 피드백 포럼은 Microsoft
    커뮤니티에 대한 사용자 의견을 보내기 위한 포럼으로, 질문을 게시할 경우 답변이 지연될 수 있습니다. ***

    DB:2.76:Error Code 0x80073b01 sm

    안녕하세요, Myungsoo 님

    어떠한 운영체제를 사용하는지는 알 수 없으나 MSE 삭제 시 액세스 권한 부족 메시지가 발생하고, 재 설치 진행 시 0x80073b01 에러가 발생하는 문제로 문의를 주셨습니다.

    문의주신 내용의 경우, 우선적으로 현재 사용 중인 계정이 해당 프로그램에 대한 권한이 부족하여 발생하는 증상으로 보입니다.

    아래의 작업 방법을 참고하여 진행해보시기 바랍니다.

    소유자 및 권한 변경

    해당 프로그램이 설치된폴더의 오른쪽 마우스 [속성 - 보안 탭 - 고급 - 소유자 탭] 클릭 합니다."편집" 클릭 후 현재 사용중인 계정의 이름을 선택 후 "하위 컨테이너와 개체의 소유자 바꾸기" 체크 하여 확인 합니다.다시 폴더의 속성에서 [보안 탭 - 편집] 클릭 합니다."추가" 을 클릭 하여 Everyone 입력 후 확인 합니다.Everyone 에 대한 모든 권한 허용에 체크 합니다.다시 액세스를 시도 합니다.

    [참고]
    http://answers.microsoft.com/ko-kr/windows/forum/windows_other-security/%EC%83%88/c8dfd6c5-1f89-4bac-bf21-bbaa796ea8d7

    추가 참고
    스크린 샷올리는방법
    해당 그림 게시는 Microsoft Community에서 직접하기에는 어려움이 있고

    웹하드, 블로그등에 그림을 게시한 후 URL을이용하여 불러오는 방법을사용해야 합니다.

    그림을 게시할 웹하드, 블로그 등을 선택합니다.
    (Microsoft Windows Live에서 무료로 제공하는웹하드 : http://skydrive.live.com/)
    그림을 업로드한 후 해당 그림을 클릭하고 마우스 오른쪽 버튼을 클릭하여 공유클릭합니다.
    메뉴가 나타나면 왼쪽 메뉴에서 링크만들기를 선택한 후 *공개링크 만들기*를 클릭합니다.
    완료 버튼을 누른 후 해당파일을 다시 마우스 오른쪽 버튼을 클릭하여 원본보기를 클릭합니다.
    원본페이지로 이동되면 해당 그림을 마우스 오른쪽 클릭하여 복사를 누른 후 복사할 위치에
    붙여넣기합니다. (글 작성 시 붙여 넣으면 이미지가 바로 첨부됩니다.)

    추가적인 내용이 있다면 하단의 [응답]
    버튼을 눌러 회신해주시기 바랍니다.
    감사합니다.
    ※ 응답이 문제 해결에 도움이 되었다면, 아래에 있는
    [답변으로 표시]버튼을 눌러 주시기 바랍니다.
    이는 유사한 증상을 겪는 다른 사용자들에게 도움이 될 수 있습니다.

  • RELEVANCY SCORE 2.75

    DB:2.75:When I Try To Start Mse I Get This Error Code 0x80073b01 And Mse Does Not Start. cc


    Microsoft updates installed Microsoft Security Essentials beta on my computer. It appears in the update history as successful and appears in my list of programs. When I click on it a message box appearsthat says see your administrator and this error
    code is in the box: 0x80073b01. I have tried reinstalling and that doesn't help. Can figure out what to do. I have used MSE for years without problems. My PC is a AMD windows 7 64 bit.

    DB:2.75:When I Try To Start Mse I Get This Error Code 0x80073b01 And Mse Does Not Start. cc

    Thanks Le Boule, yes, I think the main reason for the security essentials error code 0x80073b01 is an infection and the best cure at the moment is definitely HitmanPro (Malwarebytes unusually in this case did not work). But HitmanPro completely restored
    MS Essentials without deleting or reinstalling MSE (and you cannot download MSE when you get the security essentials error code 0x80073b01 and deleting it would be complicated and possibly unwise).

  • RELEVANCY SCORE 2.75

    DB:2.75:Error Code 0x80073b01 98


    Al iniciar el equipo aparece una ventana siguiente:

    Microsoft Security Client

    An error has occurred in the program during initialization. If this problema continues, please contact your system administador.

    Error code: 0x80073b01

    He intentado eliminar, para reinstalar el Microsoft Security Essentials, pero no deja.

    Gracias.

    DB:2.75:Error Code 0x80073b01 98

    Me pasó eso mismo en un ordenador con Windows 7-64 bits. Las recomendaciones de Microsoft no me funcionaron pero me pusieron en la pista de que mi carpetaC:\Program Files\Microsoft Security Client estaba corrupta. La borré sin más (pues solo contenía
    unos accesos directos inservibles) y ya pude instalar sin problemas el Microsoft Security Essentials 64-bits.

  • RELEVANCY SCORE 2.75

    DB:2.75:Defender Erreur 0x80073b01 xp


    Défender bloqué. Une erreur code 0x80073b01 est annoncée

    DB:2.75:Defender Erreur 0x80073b01 xp

    ha! enfin depuis 2 semaines que je galère , ça marche avec hitman pro, j'ai pu faire réparer, merci merci

  • RELEVANCY SCORE 2.75

    DB:2.75:Why Do I Get Error Code 0x80073b01 When Trying To Install Microsoft Security Essentials 7a


    My Microsoft Security Essentials stopped allowing me to access it, so I uninstalled it and attempted to reinstall. Now I keep getting the error code: 0x80073b01 when I try to install the new app.

    DB:2.75:Why Do I Get Error Code 0x80073b01 When Trying To Install Microsoft Security Essentials 7a

    See the Answer of Stephen Boots in this thread:http://answers.microsoft.com/en-us/protect/forum/mse-protect_start/mse-installation-problems/cd8adead-4bcb-425b-ad07-be957cab06a2

  • RELEVANCY SCORE 2.75

    DB:2.75:Microsft Security Essential 1x


    will microsoft security essential work on windows 8 beta

    DB:2.75:Microsft Security Essential 1x

    Don't think so since Windows Defender seems to be providing full antimalware protection in Windows 8.

    Suggest you review this thread:
    http://answers.microsoft.com/en-us/protect/forum/protect_start/mse-compatible-with-windows-8-developer-preview/19a4ef9e-bbcf-41a2-a8d7-cb7a8ec55738?page=1tm=1316012212281#footer

  • RELEVANCY SCORE 2.75

    DB:2.75:Getting Error 0x80073b01 With Mse 33


    I'm not sure why but my MSE stopped working, i uninstalled it but now it will not work. It says the installation worked but when i go to run the program i get the error code above with Microsoft Security Client. I am running Windows 7 Home Premium 64x

    DB:2.75:Getting Error 0x80073b01 With Mse 33

    If you have any antivirus installed previously [including MSE] then please clean it using its removal tool. Normal uninstallation may leave some traces of antivirus which conflict with MSE.
    Please download removal tool from here:
    List of antivirus product removal tools

    After that download and install latest version MSE from here --
    Microsoft Security Essentials.

    In addition you can follow this checklist to install MSE:
    Microsoft Security Essentials - Installation Checklist

  • RELEVANCY SCORE 2.74

    DB:2.74:Windows Defender Wont Start Error 0x80073b01 jm


    i have a problem with windows defender in win 8 shows error code 0x80073b01 how to rectify it????????????

    DB:2.74:Windows Defender Wont Start Error 0x80073b01 jm

    i have a problem with windows defender in win 8 shows error code 0x80073b01 how to rectify it????????????

    How to ask a question in forums:
    http://support.microsoft.com/kb/555375

    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.
    Courtesy of forum member, bhringer, posted on June 3,
    2013:

    HitmanPro 3.7.6 Build 201 was released on June 3rd. This includes some additional repairs that restores MSE without the need to uninstall/reinstall.
    "This new build improves the repair by also including sub folders, corresponding Winsxs

    files and resetting the ACL security on the files."

    Direct download http://get.hitmanpro.com/

    Regular download http://www.surfright.nl/en/hitmanpro

  • RELEVANCY SCORE 2.74

    DB:2.74:How Do I Uninstall Microsft Security Essentials xc


    When I try to uninstall Microsoft Security Essentials I get an error message 0x8004FF80. How can I uninstall this program? Thank you.

    DB:2.74:How Do I Uninstall Microsft Security Essentials xc

    since you are having dificulty in removing, follow this wilki article
    http://answers.microsoft.com/en-us/protect/wiki/mse-protect_start/uninstalling-microsoft-security-essentials/316493c2-8885-46b0-afba-28ebd45c0838

  • RELEVANCY SCORE 2.71

    DB:2.71:Cant Run Micrsoft Security Essentials Or Uninstall It cz


    I believe that I was infected by the Internet Security Virus 2013. After removing it, I noticed that Microsoft Essentials was not working. I tried to uninstall it and it won't let me saying that files were missing. I get errors that involve Microsoft Security
    Client including error code: 0x80073b01 and 0x80070002. What can I do???

    DB:2.71:Cant Run Micrsoft Security Essentials Or Uninstall It cz

    How did you remove the
    Internet Security 2013 trojan (rogue security program)?
    You might be seeing the effects of an ongoing hijackware infection by the latest variant (new redesigned dropper) of

    Win32/Sirefef (aka ZeroAccess). Since Sirefef created reparsepoints/junctions on all files and folders in the 'Microsoft Security Client' folder, these folders are unaccessible and removal not possible (nor advisable):
    C:\Program Files\Microsoft Security Client\Drivers

    C:\Program Files\Microsoft Security Client\Backup

    C:\Program Files\Microsoft Security Client\en-us
    Junctions link these folders to = C:\WINDOWS\system32\config
    Thus, you're unable to uninstall or reinstall MSE.

    In short, MSE is broken and you would need to fix it (and possibly uninstall/reinstall it) as follows:

    1) Download HitmanPro.Kickstart (v3.7.6.201) onto a clean/empty pendrive using another machine, and then run it on the infected computer. Follow the tool's directions. A HitmanPro.Kickstart
    User Manual and FAQ's are available
    here.
    -Note: When finished (a reboot may be required), make sure to make a copy (using notepad) of the tool's log file (for this first run of the tool) that shall be automatically created and saved in: C:\Users\All Users\AppData\HitmanPro\Logs\.
    Please post it here on your very next reply.
    2) Reboot the OS and run HMPK again. Report its results.
    3) Download Malwarebytes Anti-Rootkit (v1.06) and run it. Reboot and run it again to use its 'fixdamage' tool, if necessary. A MBAR User Guide is available

    here. Report any detections and/or repairs made by this tool.
    4) If necessary, apply the 'Fix it' solutions provided as 'Additional remediation steps' in the MMPC's Encyclopedia entry for
    the
    Win32/Sirefef malware family.

    -Note: Please note that the above recommended tools 'should' re-enable MSE to a working condition. However, depending on the state of corruption of your MSE's installation, an uninstall/reinstall process might be necessary/recommended.

    5) Reboot the OS and check if MSE is ON again. Are you able to open it now? If so, click the 'History' tab and check for any detections, either on the 'all detected' or the 'quarantined' items sections. Please jot them down and tell us of any and all detection
    name(s), location, date of detection and action taken.
    Now try to do a 'manual' update and a quick scan. Report any issues, error code or new message.
    6) If necessary, uninstall MSE following the steps (in order) suggested per this
    Uninstalling MSE guide.
    Then, restart the OS again and visit the
    MSE Home page to download a 'fresh' copy of the program's installer. Reinstall MSE following ALL the steps of the
    MSE Installation Checklist FAQ's.
    7) OPTIONAL: Whenever you're done above, you may wish to double-check your OS's security settings by running the

    Microsoft Malware Prevention troubleshooter. This tool is designed to scan your computer and make recommended changes based on your current settings to provide you with the most up to date security for your Windows operating system.

    Await your progress report.

  • RELEVANCY SCORE 2.69

    DB:2.69:Error Code 0x80073b01 77


    I can't uninstall to reinstall because I "don't have permission" This just started a few days ago and now I have no protection. Any ideas?

    I have tried multiple suggestions from the help forums including a system restore, download and apply a "fix it" app, even download McAfee to have their software remove Essentials so I could reinstall.

    Nothing works.

    HELP!

    DB:2.69:Error Code 0x80073b01 77


    I can't uninstall to reinstall because I "don't have permission" This just started a few days ago and now I have no protection. Any ideas?

    I have tried multiple suggestions from the help forums including a system restore, download and apply a "fix it" app, even download McAfee to have their software remove Essentials so I could reinstall.

    Nothing works.

    HELP!

    I've been seeing a fair increase in this error posted lately and I suspect that these may be due to an infection.

    Removing MSE and/or installing new security software until the PC has been cleaned is not a good idea.
    See:
    http://answers.microsoft.com/en-us/windows/forum/windows_7-performance/error-code-0x80073b01-and-ms-essentials-disabled/44a2d57e-d520-4d90-8a02-54be88ef3982?msgId=262b8f72-e8fc-4454-9e6e-8de9f80e9ea6

    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.

    Try TDSS Killer:
    http://www.bleepingcomputer.com/virus-removal/remove-tdss-tdl3-alureon-rootkit-using-tdsskiller TDSS Killer may be run from a flash drive.

    Try adwcleaner: http://www.bleepingcomputer.com/download/adwcleaner/

    You can start here: https://consumersecuritysupport.microsoft.com/
    (which will lead to the paid support options of http://www.answerdesk.com if you are in the US)
    In other regions not served by the link above, go here:
    http://Support.microsoft.com/security
    and go to the “assisted support” or contact us menu.

    This web site - http://www.bleepingcomputer.com -
    contains details for many of the common infections, often immediately after they began to appear in the wild, and instructions are provided for how to remove the infections using their malware removal guides. They also have forums where you can
    seek help from people who specialize in malware removal.

    This may also be helpful - How to get rid of malware:
    http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-get-rid-of-malware/ba80504b-61f1-4d71-960f-b561798b7b42

    -steve

  • RELEVANCY SCORE 2.68

    DB:2.68:Error Code 0x80073b01 x7


    I can not start MS Essentials and I can not uninstall re - install?? will not allow uninstall?
    I get error code 0x80073b01
    Runing windows 7 64bit

    DB:2.68:Error Code 0x80073b01 x7

    When Windows informed me that I had important updates, I ran them and after that I could not open Microsoft Security Essentials with this same error code 0x80073b01.

    I restored the computer to before I ran the updates, and the Security Essentials opens fine now, however I have 18 updates that I am not able to run due to this.

    It is frustrating that we cant seem to get a clear answer to this question. When this happens, I can not uninstall the security essentials. Also the answers we are getting are often times way over a layman's head.

    I feel this error has something to do with the security updates. Is everyone that is experiencing this auto updating ? or notify me first. I have notify me first so that I can pick what I update.

    I am on the verge of deleting MSE and buying another product unless Microsoft can address this issue with a fix.

  • RELEVANCY SCORE 2.68

    DB:2.68:Cant Reinstall Microsoft Security Because I Canr Uninstall Original Microsoft Security ac


    When the computer boots up, it brings up the security as part of the programs.
    Recently, the security did not come up, so I tried to start it manually and it gave me 0x80073b01 error message.

    DB:2.68:Cant Reinstall Microsoft Security Because I Canr Uninstall Original Microsoft Security ac

    That error code sometimes appears if the latest variant of Sirefef/Zero Access malware has installed itself on a computer.

  • RELEVANCY SCORE 2.67

    DB:2.67:Microsoft Security Essentials Not Working, Error Code 0x80073b01 k9



    Original Title: error code 0x80073b01

    this error code 0x80073b01 comes up and Microsoft security essentials is not working, I can not delete the Microsoft secur. essen. nor can I write over it, I think it is infected and need to know how to delete it.

    DB:2.67:Microsoft Security Essentials Not Working, Error Code 0x80073b01 k9

    See:http://answers.microsoft.com/en-us/protect/forum/mse-protect_start/microsoft-security-essentials-error-0x80073b01/ed7d1ff2-9d5f-42e8-b4c1-9c825ca1e353

  • RELEVANCY SCORE 2.67

    DB:2.67:Windows Defender Error 0x80073b01 s3


    Hi,

    DB:2.67:Windows Defender Error 0x80073b01 s3

    Did you upgrade to Win8 or is it a brand-new computer?

    Did you (a) uninstall the Norton application AND THEN (b) download/run the Norton Removal Tool [1] reboot (c) BEFORE you attempted to enable Windows Defender?

    Note: You will find support for Windows Defender in this forum =
    http://answers.microsoft.com/en-us/protect/forum/protect_defender

    =======================================================
    [1]
    ftp://ftp.symantec.com/public/english_us_canada/removal_tools/Norton_Removal_Tool.exe

  • RELEVANCY SCORE 2.66

    DB:2.66:Microsft Security Essencials En Estado Naranja zs


    microsft security essencials en naranja

    DB:2.66:Microsft Security Essencials En Estado Naranja zs

    Y las actualizaciones de las definciones de virus?

  • RELEVANCY SCORE 2.65

    DB:2.65:Ran Scans Fixed 2 Files Infected, But My Microsoft Essentials Still Wont Work And Is Popping Up With Error Code j3


    I ran the the virus and malware scanners from microsoft, but but computer is still showing error code for microsoft security client. code :0x80073b01. I cant open the file nor can it be uninstalled

    DB:2.65:Ran Scans Fixed 2 Files Infected, But My Microsoft Essentials Still Wont Work And Is Popping Up With Error Code j3

    I ran the the virus and malware scanners from microsoft, but but computer is still showing error code for microsoft security client. code :0x80073b01. I cant open the file nor can it be uninstalled

    What was the infection?
    What fixed it?

    See:

    http://answers.microsoft.com/en-us/windows/forum/windows_7-performance/error-code-0x80073b01-and-ms-essentials-disabled/44a2d57e-d520-4d90-8a02-54be88ef3982?msgId=262b8f72-e8fc-4454-9e6e-8de9f80e9ea6

    Another possibility is suggested here:

    Specifically the posts of bhringer:
    http://answers.microsoft.com/en-us/protect/forum/protect_defender-protect_scanning/windows-defender-error-code-0x80073b01/3fa3a06c-9012-4970-a3c2-2fb7cfa04e35

    Try manually download the (large file with engine and full definitions) latest definitions from the portal here:
    https://www.microsoft.com/security/portal/default.aspx

    Try Hitman Pro Trial Version:
    http://www.surfright.nl/en/hitmanpro This program may be run from a flash drive.

    Try TDSS Killer:
    http://www.bleepingcomputer.com/virus-removal/remove-tdss-tdl3-alureon-rootkit-using-tdsskiller TDSS Killer may be run from a flash drive.

    Try adwcleaner: http://www.bleepingcomputer.com/download/adwcleaner/

    You may wish to download (on an uninfected PC) one or more of the following rescue scanners to create bootable media to scan the infected PC (list courtesy of forum member, GreginMich):

    http://windows.microsoft.com/en-US/windows/what-is-windows-defender-offline

    http://support.kaspersky.com/viruses/rescuedisk?level=2

    http://www.f-secure.com/en_EMEA-Labs/security-threats/tools/rescue-cd/

    http://www.bitdefender.com/support/How-to-create-a-BitDefender-Rescue-CD-627.html

    http://www.avira.com/en/support-download-avira-antivir-rescue-system

    http://www.avg.com/us-en/avg-rescue-cd-download

    http://www.freedrweb.com/livecd/

    http://www.superantispyware.com/portablescanner.html

    http://support.kaspersky.com/faq/?qid=208283363

    Each rescue scanner will miss things – because none of them will have a perfectly complete and up-to-date set of definitions; so you might need to use several of these rescue scanners, or something like the Shardana Antivirus Rescue Disk Utility, which creates
    a custom bootable CD or flash drive that includes multiple rescue scanners:

    http://www.sarducd.it/

    You can start here: https://consumersecuritysupport.microsoft.com/
    (which will lead to the paid support options of http://www.answerdesk.com if you are in the US)

    In other regions not served by the link above, go here:
    http://Support.microsoft.com/security
    and go to the “assisted support” or contact us menu.

    This web site - http://www.bleepingcomputer.com -
    contains details for many of the common infections, often immediately after they began to appear in the wild, and instructions are provided for how to remove the infections using their malware removal guides. They also have forums where you can seek
    help from people who specialize in malware removal.

    This may also be helpful - How to get rid of malware:

    http://answers.microsoft.com/en-us/windows/forum/windows_vista-security/how-to-get-rid-of-malware/ba80504b-61f1-4d71-960f-b561798b7b42

    -steve

  • RELEVANCY SCORE 2.63

    DB:2.63:Erorre Code 0x80073b01 8z


    I can open the Microsoft security essential to scan my pc ...

    DB:2.63:Erorre Code 0x80073b01 8z

    Hi RaduScarlat,

    1. When do you receive this error code?
    2. What do you mean “I can open the Microsoft security essential to scan my pc “?
    3. Are you facing issues with opening Microsoft Security Essentials or performing scan?

    See the reply of MSE Forum Moderator Stephen Boots in this thread:
    http://answers.microsoft.com/en-us/protect/forum/mse-protect_scanning/mse-error-code-ox80073bo1/9a390bb0-c194-44a6-b3e9-8264b9f473b0

    Reply with more information to help you better.

  • RELEVANCY SCORE 2.62

    DB:2.62:When I Am Open The Window Me Pup Up Windows Show Error Code 0x80073b01 1d


    1,Desktop shortcut problem. 2, me not open error code 0x80073b01. No.3, I checked all the very fun as for the Microsoft community direction. Now what can I do me up to date update success no bending please help me even Microsoft security scanner also checked
    no virus spy ware and other potentially unwanted software were detec during the scan.

  • RELEVANCY SCORE 2.62

    DB:2.62:Microsft Visual C Runtime Library Error mz


    Boa tarde

    DB:2.62:Microsft Visual C Runtime Library Error mz

    Eu tentei utilizar o modo de segurança, mas qdo entrei no meu jogo disse que não foi detectado a placa de vídeo. O que devo fazer agora?

  • RELEVANCY SCORE 2.62

    DB:2.62:I Have A Code Error 0x80073b01 Cant Seem To Get Rid Off It c9


    windows 8

    DB:2.62:I Have A Code Error 0x80073b01 Cant Seem To Get Rid Off It c9

    Courtesy of forum member, bhringer, posted on June 3,
    2013:
    HitmanPro 3.7.6 Build 201 was released on June 3rd. This includes some additional repairs that restores MSE without the need to uninstall/reinstall.
    "This new build improves the repair by also including sub folders, corresponding Winsxs

    files and resetting the ACL security on the files."

    Direct download http://get.hitmanpro.com/

    Regular download http://www.surfright.nl/en/hitmanpro

    Also released today HitmanPro rescues anti-virus programs
    from malware attack

  • RELEVANCY SCORE 2.62

    DB:2.62:Security Essentials Will Not Run - Error Is 0x80073b01 8f


    On Friday one of those bogus virus scans (itself a virus) popped up on my computer.This has happened in the past and I have always just gone back to a good restore point and restore the
    computer so this is what I did this time. I am running Vista Home Premium with Service Pack 2.o:p/o:p
    This removed the virus but now Security Essentials will not run. I am getting the error 0x80073b01 when it tryts to start up. I could not remove Security Essentials from the Control
    Pannel but did remove it using Fix It. I then reinstalled Security Essentials and it still will not run.
    I have used Defender Offline running from a CD and it did not find any problems. I have also run Hitman Pro Trial Version and it did not fix the problem (but it did find and remove two viruses).
    I have seen on the web that I am far from being the only one out there with this problem. I would greatly appreciate any help you can give me.

    DB:2.62:Security Essentials Will Not Run - Error Is 0x80073b01 8f

    Uninstall MSE and reinstall.
    To uninstall follow this ..
    http://answers.microsoft.com/en-us/protect/forum/mse-protect_start/uninstalling-mse/a63b8c4b-58ed-437e-8086-fa08d80725a4
    Please DON'T forget to mark this as helpful if you found this is helpful ,and its the answer mark this as answer.

  • RELEVANCY SCORE 2.61

    DB:2.61:Microsoft Security Client Error 0x80073b01 a8


    I cannot run Microsoft Essentials because of the error code: microsoft security client error 0x80073b01
    how can I fix this problem? I have tried to uninstall/ reinstall and it won't work!!
    help

    DB:2.61:Microsoft Security Client Error 0x80073b01 a8

    That error code sometimes appears if the latest variant of Sirefef/Zero Access malware has installed itself on a computer.

  • RELEVANCY SCORE 2.59

    DB:2.59:Solucion Para El Error 0x80073b01 kf


    Me aparece este código de error 0x80073b01 cada vez que acciono el ordenador. No me deja instalar de nuevo Microsofs Security Essentials y no se si mi equipo esta protegido o tiene algún virus que me ha hecho desintalar mi antivirus. Gracias

    DB:2.59:Solucion Para El Error 0x80073b01 kf

    Hola,
    Mª Angelesde la Torre Lopez

    Mira este
    post, y sigue los pasos allí descritos hay información útil acerca de este error.

    Espero sea de ayuda.

  • RELEVANCY SCORE 2.59

    DB:2.59:Microsft Security Essentials k9


    I have MS Essentials installed but I keep getting the no virus protection shield ; why?

    DB:2.59:Microsft Security Essentials k9

    Try Appremover
    http://www.appremover.com/

    When running Appremover:

    First, run the Remove Security Applications scan

    Second, run the clean Up A Failed Installation scan.

  • RELEVANCY SCORE 2.57

    DB:2.57:Codigo De Error En Windows Defender Con Win 8 .....0x80073b01 ks


    Quize entrar a Windows defender para ver la configuración y sale este mensaje de error Errorcode : 0X80073b01 alguen sabe como lo puedo solucionar , Gracias

    DB:2.57:Codigo De Error En Windows Defender Con Win 8 .....0x80073b01 ks

    es posible que tu equipo tenga un antivirus instalado y por eso se te presenta el error, windows defender se desactiva cuando existe otro antivirus instalado

    si gustas puedes desinstalar el antivirus que tengas y activar windows defender

    http://windows.microsoft.com/es-ES/windows-vista/Turn-Windows-Defender-on-or-off

  • RELEVANCY SCORE 2.57

    DB:2.57:0x80073b01 aa


    security essential code 0x80073b01 cannot delete or download usresponsive Micro sofe security essentials.

  • RELEVANCY SCORE 2.56

    DB:2.56:Updating My Microsft Security Essential Encounter An Error Code Ox8024402c sc


    couldn't install definitions updates because the proxy server or target server name can't be resolved eror code ox8024402c

    DB:2.56:Updating My Microsft Security Essential Encounter An Error Code Ox8024402c sc

    See this:
    http://windows.microsoft.com/en-US/windows7/Windows-Update-error-8024402C

  • RELEVANCY SCORE 2.56

    DB:2.56:Problems With Cd Set Up 9x


    I bought a LG Mouse Scanner (LSM-100) and the CD won't install, a error is generated and a report is sent to Microsft. LG Support say's it's Microsoft's problem. My computer is running Win XP sp3 with all security updates. I have sent to microsft numouros
    error repots but no answer yet. The Mouse Scanner was bought 16/08/2012. Can anybody at Microsft help

    DB:2.56:Problems With Cd Set Up 9x

    Dear Joel,
    I misread your answer. The file that you sent me
    http://www.lg.com/uk/support-product/lg-MCL1ULOGEdoes not exist on LG web site, do you know where I can get it.

    Thanks
    Peter wilson

  • RELEVANCY SCORE 2.56

    DB:2.56:Microsft Security Essentials Has Stops Updating 8p


    Hi can you help me

    DB:2.56:Microsft Security Essentials Has Stops Updating 8p

    Only your first line - KB 2310138 is Microsoft Security Essentials.
    The other KB references are Windows updates.

  • RELEVANCY SCORE 2.55

    DB:2.55:Codigo De Error 0x802480 jz


    Al actualizar Microsft Security Essentials, me marca error 0x80248014, y no tengo idea a que se deba. gracias

    DB:2.55:Codigo De Error 0x802480 jz

    Parece que Microsoft Update se desactivó, por lo que Microsoft Security Essentials no puede actualizarse. ¿Qué indica la aplicación de Windows Update: recibir actualizaciones solamente de Windows o también de otros productos de Microsoft? ¿Está activo el
    enlace para habilitar Microsoft Update?¿Al entrar en
    http://update.microsoft.com aparece de nuevo un ofrecimiento para instalar Microsoft Update?

  • RELEVANCY SCORE 2.55

    DB:2.55:Please Help Mse Does Not Installuninstall On Windows 7 32 Bit fs


    This is what has happened:
    I decided to uninstall MSE 4.5.216.0 from my laptop and came up with an error code 0x80073b01. I decided to uninstall manually (my mistake).
    I started by erasing all the folders that pertained to MSE and when I got to the Microsoft Security Client folder, I was denied. Now I am in limbo. I cannot reinstall nor uninstall. On top of it all, Windows Update still detects MSE on my system and tries
    to update and update and update. My laptop says I am protected but I know I am not. I installed my old antivirus (Outpost) I had before and at least I know I really am protected but my system now says I have 2 different antiviruses on. I am not infected by
    any malware nor virus because I ran all the tests. I know for sure that my mistake was removing all the folders and, of course, now it will not allow me to delete the Microsoft Security Client folder. Any ideas from anyone?

    DB:2.55:Please Help Mse Does Not Installuninstall On Windows 7 32 Bit fs

    Well, that is a last resort. There are a couple of steps in the Wiki article about uninstalling I´m not sure how to do and it´s not very clear to me how to do them:

    "Vista and Windows 7:
    Type command in the search box (above the Start “orb”), do not press enter
    In the results list above, under Programs, right click Command.exe and select "Run as Administrator"
    Approve the action via the UAC prompt, if it appears.
    A “DOS” window opens.
    Assuming that your system drive is C: -
    At the prompt, type:
    CD C:\Program Files\Microsoft Security Client\Backup\x86(for 32 bit Windows)
    CD C:\Program Files\Microsoft Security Client\Backup\amd64 (for 64bit Windows)
    Press Enter
    At the prompt (c:\Program Files\Microsoft Security Client\Backup\x86 [or amd64]), type:
    Setup.exe /x
    Press Enter
    Setup will launch and will uninstall MSE."
    _______________________________________________________________________________________________________________________

    I must be missing a step because my DOS tells me I cannot. Do I write the whole sentance with the "CD"?
    My DOS says this is invalid if I do. Please clarify. I would rather try this before uninstalling or reinstalling Windows 7 from my computer.
    _______________________________________________________________________________________________________________________

    Next step to clarify:
    "If that doesn't work, please proceed with the advanced removal process:
    Further down is a setof commands which will be executed automatically in the background. You need to save this file as "mseremoval.bat" on desktop and run that batch file.
    msremoval.txt is given at the end of the post - copy and paste into notepad and follow above information

    Uninstall and removal of Microsoft Security Essentials files and folders using advanced method
    Before proceeding, make sure that you have first attempted to uninstall Microsoft Security Essentials via Control Panel - Programs.

    a. Open Notepad
    b. Copy the lines between **** MSREMOVAL.TXT ****
    c. Paste the copied lines into Notepad
    d. In Notepad, select File/Save As
    e. In the File Name section, enter the name as "mseremoval.bat"with quotesand click Save.
    f. In theSave As Type,selectAll Files.
    g. Right click onmseremoval.batand selectRun.

    h. A command prompt window will open,the necessary steps will be performed and then it will pause at the end. You can see and copy the results from there. When you depress any key, the command prompt window will close. Once this window closes you can delete
    themseremoval.batfile that you created earlier in these steps

    i. Restart the computer and reinstall Microsoft Security Essentials.

    **** MSREMOVAL.TXT **** (don't copy this line but do copy everything below)
    cd /d "%ProgramFiles%\Microsoft Security Client"
    TASKKILL /f /im MsMpEng.exe
    TASKKILL /f /im msseces.exe
    TASKKILL /f /im MpCmdRun.exe
    net stop MsMpSvc
    sc delete MsMpSvc
    REG DELETE "HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\MsMpSvc" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft Antimalware" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Microsoft Security Client" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Policies\Microsoft\Microsoft Antimalware" /f
    REG DELETE "HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\Current Version\Run\MSC" /f
    REG DELETE "HKEY_CLASSES_ROOT\Installer\Products\4C677A77F01DD614880F352F9DCD9D3B" /f
    REG DELETE "HKEY_CLASSES_ROOT\Installer\Products\4D880477777087D409D44E533B815F2D" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\Microsoft Security Client" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{774088D4-0777-4D78-904D-E435B318F5D2}" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Uninstall\{77A776C4-D10F-416D-88F0-53F2D9DCD9B3}" /f
    REG DELETE "HKEY_CLASSES_ROOT\Installer\UpgradeCodes\1F69ACF0D1CF2B7418F292F0E05EC20B" /f
    REG DELETE "HKEY_CLASSES_ROOT\Installer\UpgradeCodes\11BB99F8B7FD53D4398442FBBAEF050F" /f
    REG DELETE "HKEY_CLASSES_ROOT\Installer\UpgradeCodes\26D13F39948E1D546B0106B5539504D9" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\4C677A77F01DD614880F352F9DCD9D3B" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UserData\S-1-5-18\Products\4D880477777087D409D44E533B815F2D" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes\11BB99F8B7FD53D4398442FBBAEF050F" /f
    REG DELETE "HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Windows\CurrentVersion\Installer\UpgradeCodes\1F69ACF0D1CF2B7418F292F0E05EC20B" /f
    takeown /f "%ProgramData%\Microsoft\Microsoft Antimalware" /a /r
    takeown /f "%ProgramData%\Microsoft\Microsoft Security Client" /a /r
    takeown /f "%ProgramFiles%\Microsoft Security Client" /a /r
    REM Delete the MSE folders.
    rmdir /s /q "%ProgramData%\Microsoft\Microsoft Antimalware"
    rmdir /s /q "%ProgramData%\Microsoft\Microsoft Security Client"
    rmdir /s /q "%ProgramFiles%\Microsoft Security Client"
    REM Stop the WMI and its dependency services
    sc stop sharedaccess
    sc stop mpssvc
    sc stop wscsvc
    sc stop iphlpsvc
    sc stop winmgmt
    REM Delete the Repository folder.
    rmdir /s /q "C:\Windows\System32\wbem\Repository"
    sc stop
    PAUSE
    EXIT
    **** MSREMOVAL.TXT **** (don't copy this line but do copy everything above) "

    Could you please clarify this a little better? I do not understand the steps very well.

    Thank you very much

    _______________________________________________________________________________________________________________________

  • RELEVANCY SCORE 2.55

    DB:2.55:Desinstallez Et Reinstaller Microsft Security dp


    je n'arrive pas a désinstaller pour réinstallez j'ai une erreur ( 0x80070715 )

    DB:2.55:Desinstallez Et Reinstaller Microsft Security dp

    Bonjour

    Lire ce lien :
    http://www.microsoft.com/fr-dz/security_essentials/Support/cf5220bd-3da8-4694-ac42-f5396ef5ff0b.aspx

    Quel système d'exploitation ?

  • RELEVANCY SCORE 2.54

    DB:2.54:Errore 0x80073b01 fp


    QUANDO PROVO AD APRIRE WINDOWS DEFENDER MI DA L'ERRORE 0x80073b01
    ho provato ad istallare manualmente gli aggiornamenti per il DEFENDER ma non succede nulla

    quello che posso dire in generale è che non è un gran SO questo w 8

    DB:2.54:Errore 0x80073b01 fp

    Ciao
    massimoimperi,

    innanzitutto, mi scuso per il ritardo nel dare seguito alla tua richiesta di assistenza.

    Ho notato che nessuno, fino a questo momento, ha ancora risposto, il che può dipendere dal fatto che la soluzione al tuo problema non sia ancora nota o, che il tuo “scenario” non sia condiviso da altri utenti
    oppure che occorrano maggiori informazioni da parte tua per facilitare il compito di chi voglia postare una risposta.

    Sarebbe utile, pertanto, che tu aggiornassi la tua richiesta, qualora il problema persista, per metterci in condizione di aiutarti.

    In alternativa, posso consigliarti di:
    - Contattare l’assistenza
    -
    Ricerca soluzioni
    - Contatta Microsoft

    Un saluto,
    Laura

  • RELEVANCY SCORE 2.54

    DB:2.54:Can Not Access From Link Of Microsft Network Partner p1


    Hi all,
    I tried to use Azure as benefit of MNP from thsi link and obtain thehttp://go.microsoft.com/fwlink/?LinkId=390214
    and obtain access denied error.
    Please any help.
    Milton

    Victor Naranjo MCSE Security MCSA Security MCSE Messaging MCSA Messaging ITIL Certified Comptia Security

    DB:2.54:Can Not Access From Link Of Microsft Network Partner p1

    Hello SYNERGY,
    Thank you post the issue to msdn forum.
    There are many reasons may cause you can't access the Microsoft Partner Network website. Such as accountlosing efficacy, wrong account or password, browser disable cookie, etc. You can refer to following suggestions in thisarticle:http://support.microsoft.com/kb/2913746If
    above cannot solve your problem, I think you can get help from the Technical and Billing Support section in this support channel:
    http://www.windowsazure.com/en-us/support/options/ Try log the information as required
    and submit the ticket.A Microsoft support professional will contact with you as soon as we can.

    Best Regards,
    Fuxiang

    We are trying to better understand customer views on social support experience, so your participation in this interview project would be greatly appreciated if you have time. Thanks for helping make community forums a great place. br/ Click a
    href=http://support.microsoft.com/common/survey.aspx?showpage=1scid=sw%3Ben%3B3559theme=tech HERE/a to participate the survey.

  • RELEVANCY SCORE 2.54

    DB:2.54:El Examen Completo De Microsft Security Essentials Tarda 8 Horas 7d


    pc con windows XP SP3

    DB:2.54:El Examen Completo De Microsft Security Essentials Tarda 8 Horas 7d

    El tiempo de escaneo de Microsoft Security Essentials se encuentra sujeto a diversos factores como las características del Hardware de tu equipo, el tamaño de los discos, la cantidad de archivos y programas instalados, entre otros. Si tienes discos duros
    de gran tamaño, varios archivos y aplicaciones en el sistema o el Hardware de tu equipo no se encuentra actualizado en rendimiento, es posible que tarde el tiempo que mencionas o hasta más.

  • RELEVANCY SCORE 2.53

    DB:2.53:Error Code 0x80073b01, Computer Freezes Sometimes Too. kz


    I have been getting this error code for about a week and it says to contact administrator to fix it. Don't know how to contact the administrator. My computer is working but not like it should. Freezes up sometimes or kicks me out of a program.

    How can I get rid of this error. Thanks.

  • RELEVANCY SCORE 2.52

    DB:2.52:Error Code 0x80073b01 za


    LE LOGO MSE NE S AFFICHE PLUS DANS LA BARRE DE TACHES. JE NE PEUX PLUS L EXECUTER --- CODE ERREUR 0x80073b01 !
    Impossible aussi a desinstaller !? ou a reinstaller !! sous vista que puis je faire ? HELP

    Merci par avance. ça me stresseuuuu !

    DB:2.52:Error Code 0x80073b01 za


    Télécharger: ZHPDiag (Windows XP/Vista/7 32/64 bits)
    http://telechargement.zebulon.fr/telecharger-zhpdiag.html
    L'installer et cocher: Créer une icône sur le bureau"
    Cliquer sur ZHPDiag sur le bureau ensuite cliquer sur la loupe avec un "+" en haut à gauche.
    Cela peut-être long.
    Quand le scan sera terminé, cliquer sur l'icône en forme de disquette et enregistrer le fichier (ZHPDiag.txt) sur le bureau. Vous mettrez votre fichier "ZHPDiag.txt" sur un site de dépôt de fichier, tel que
    http://cjoint.com/ et, dans votre prochaine réponse, vous me donnerez le lien pour aller le chercher.

  • RELEVANCY SCORE 2.52

    DB:2.52:Error Code 0x80073b01 8m


    When my computer starts up, I get an eror message saying there was a problem with the initializations and they give me error code 0x80073b01. What can I do?

    DB:2.52:Error Code 0x80073b01 8m

    I'd been having this problem for the past 2 weeks and tried everything suggested on this and other forums, unsuccessfully.I uninstalled and reinstalled MSE 3 times to no avail. On my own today, I went to Start, and on All Programs, right-clicked Microsoft
    Security Essentials, and from the drop menu clicked "Troubleshoot compatibility"then followed the prompts to successfully resolve the problem.When theProgram Compatibility window appeared, asking what problems I noticed, I checked "the program requires
    additional permissions" box, then clicked next. There are two other options, one being "I don't see my problem listed." As of one hour ago, I no longer have the Microsoft Security Client error message and I can interface with MSE. So simple, yet I never
    found this solution anywhere.

  • RELEVANCY SCORE 2.52

    DB:2.52:Error Code 0x80073b01 mf


    Buonasera a tutti,
    qualche giorno fa ho aperto l'allegato di una mail che portava il nome di una persona che conosco, invece era un virus che non mi ha consentito più di aprire allegati ed ha disattivato Microsoft Security Essentials. Ho provato a disinstallarlo per poi intsallarlo
    di nuovo (MSE) ma niente, allora ho fatto un ripristino ma ora all'avvio di windows mi appare la finestra "An error has occured in the program during initialization. If this problems continues, please contact system administrator. Erroc code 0x80073b01".
    Ho cercato rimedi su internet ma le procedure e le scansioni con altri antivirus scaricati appositamente non hanno portato a nulla, non mi resta che formattare? Spero di no, un grazie anticipato a chi voglia provare ad aiutarmi...

    DB:2.52:Error Code 0x80073b01 mf

    Molte grazie per il tuo feedback.

    Ciao, alla prossima,

  • RELEVANCY SCORE 2.51

    DB:2.51:Is It A Virus When Security Client Says Error 0x80073b01 j9


    My Microsoft security client will not start -it has the above error. I am running Win 7 64 bit.
    I have searched various forums and accordingly tried Microsoft security scanner-nothing found
    then hitman pro 64 ,malware antibytes , superantispyware .These produced a few odd bits but nothing significant.
    I permanently run Bt net protect plus which is mcaffe provided by my ISP.

    The error is still there so do I have a virus or not and should I worry about it

    DB:2.51:Is It A Virus When Security Client Says Error 0x80073b01 j9

    I want to thank you for your measured advice.I now think it cannot be a virus as everything seems to be fine apart from the message,.Also I have run many of the programs yo suggest and have found nothing.
    I will delete my Microsoft security software and stick with my free Mcaffe.
    Thank you

  • RELEVANCY SCORE 2.51

    DB:2.51:Problems With Microsoft Security Client Error Code 0x80073b01 j8


    Hello everyone,

    I'm Windows 8.1 user and I have some problems with Microsoft security client, it shows me this errors.

    If I click on "Turn on spyware protetion" or "Turn on virus protection" it shows me this error message:

    Also if I click on third meesage, "Scan drive for errors" my laptop frezzes up and I have to restart it.

    how can I fix it?

    DB:2.51:Problems With Microsoft Security Client Error Code 0x80073b01 j8

    Hi,

    Thank you for your reply.

    I am glad to know that your issue got fixed.

    Feel free to write to us if you face any issues related to Windows.

  • RELEVANCY SCORE 2.51

    DB:2.51:Messaggio Errore Microsoft Security Essential 7x


    Salve

    Ho un noteboock con windows 7 x64 sp1
    Installazioni: Microsoft security essential, IE10, Malawarebytes Anti Esploit, WWTelescope e null'altro.
    Utilizzo solo software portable e per le pulizie CCleaner e Wise registry cleaner (non ho fatto ultimamente pulizie registro che comunque limito a voci sicure).

    -Ho questo problema con l'antivirus: avviato windows compare subito MSE Error code: 0x80073b01.
    -Cercando di avviare interfaccia MSE ricompare messaggio di errore.
    -Disinstallazione da windows non funziona: "The Microsoft Security Client Installation Wizard can't find files that are necessary to complete installation.
    To install this program, please download the installation again from the Microsoft Security Client web site".
    -Provando a reinstallare invece mi dice che gia' installato.
    Altri noti programmi disinstallazione falliscono.
    -Scaricato ed eseguito MicrosoftFixit50535.msi ma durante l'installazione si blocca vista impossibilità disattivare il servizio di MSE.
    Anche i relativi processi (task manager) sono comunque attivi e chiaramente non riesco a terminarli neppure con la procedura "rimozione manuale di microsoft" con il comamdo da esegui e la cancellazione di specifiche chiavi registro descrtte nell'articolo..
    -Da windows update ho scaricato strumento rimozione malaware e aggiornamento definizioni MSE che sono andati a buon fine ma non hanno risolto.
    -Ho scansionato con Malawarebytes Antirootkit-,Macafi Advert stinger-Spybot2 e Sophos antivirus che non hanno rilevato nulla.
    Di solito ripristino stato di fabbrica visto che ripristino config, non risolve,ma questa volta sarebbe molto importante evitare.
    Grazie per eventuali risposte
    Mario

    DB:2.51:Messaggio Errore Microsoft Security Essential 7x

    Ciao Walesa_P

    Innanzi tutto grazie per la tua risposta..
    Anch'io prima di postare avevo trovato e seguito differenti spiegazioni e procedure per lo stesso codice di errore.
    Comunque dopo innumerevoli tentativi, preso da frustrazione ho perso la pazienza..
    Ho fatto backup registro, creato un account Administrator e ho: cancellato tutte le chiavi possibili, dato vari comandi da "esegui" e "prompt" (terminare i processi eil servizio) e tanto altro che alla fine è partita installazione di unavecchia versione di
    MSE che avevo su disco.
    Purtroppo avendo "picchiato per ore a tutto cio' che si muoveva" non saprei rifare il tutto esattamente nè posso dire cosa abbia risolto il problema..direi fortuna.
    Articolo di Mark R. molto interessante.

    Ciao e grazie

    PS: MSE rimane il mio preferito per windows.
    In due anni che uso i pc è il primo problema, lavora bene e non scoccia.

  • RELEVANCY SCORE 2.51

    DB:2.51:Error Code 0x80073b01 Mse Will Not Operate Or Unistall 9j


    I was recently ifected with two viruses; failed to write down their names. Now MSE will not operate or unistall. I have tried system restore same result.

    Windows Vista home Version is what i am operating.
    thank you for any considerations you night have.

    DB:2.51:Error Code 0x80073b01 Mse Will Not Operate Or Unistall 9j

    I would first be sure all malware has been removed completely. You can run any or all of the following scanners: Windows Defender Offline -

    http://windows.microsoft.com/en-US/windows/what-is-windows-defender-offline and/or Malwarebytes free -
    http://www.malwarebytes.org/lp/malware_lp/ and/or any of these free online scanners:
    Eset Online Scanner
    http://www.eset.com/us/online-scanner/
    Trend Micro Housecall
    http://housecall.trendmicro.com/
    Microsoft Safety Scanner
    http://www.microsoft.com/security/scanner/en-us/default.aspx
    Additional malware removal tools:
    McAfee Stinger
    http://www.mcafee.com/us/downloads/free-tools/stinger.aspx
    TDSS Killer
    http://support.kaspersky.com/5350?el=88446
    HitmanPro
    http://www.surfright.nl/en
    SuperAntiSpyware
    http://www.superantispyware.com/

    If your computer is malware free you can uninstall Microsoft Security Essentials manually -

    http://answers.microsoft.com/en-us/protect/forum/protect_start/uninstalling-mse/a63b8c4b-58ed-437e-8086-fa08d80725a4 then download and reinstall from here -

    http://www.microsoft.com/en-us/download/details.aspx?id=5201

    Jim

  • RELEVANCY SCORE 2.51

    DB:2.51:Unable To Uninstall Microsoft Security Essentials, Error Message The Microsoft Seciruty Client Installation Wizard Cant Find Files That Are Necessary To Complete The Installation s7


    Upon trying to open Miscrsoft Security Essentials - the problem was first discovered upon trying to install the latest update - i get error code 0x80073b01 and a message that an error has occurred in the program during initialization. "If this problem continues,
    contact your system administrator". ( i am the administrator.)

    If i try to uninstall MSE to be able to reinstall it, this is the message that comes up: "The Microsoft Seciruty Client Installation Wizard can't find files that are necessary to complete the installation. To install this program, please download the installation
    again from the Microsoft Security Client web site."

    And yet, if i run a McAfee security scan, it tells me that there are no issues and that MSE is up to date and working properly. The Windows Security Center also indicates that everything is as it should be.

    What's up with this? Is my computer protected or not?

    Original Title: What's up with MSE?

  • RELEVANCY SCORE 2.51

    DB:2.51:Windows Defender Wont Start Error 0x80073b01 7z


    When I try to open up the Windows Defender GUI I get an error saying:

    Microsoft Security Client:
    An error has occurred during initialization. If this problem continues, please contact your system administrator.
    Error code: 0x80073b01

    I read a post that said to run sfc /scannow as an administrator and did so. However, it failed saying:
    "Windows Resource Protection could not perform the requested operation."

    Any suggestions? It appears that the Windows Defender Service and Windows Firewall Service are still running, I just can't access the Windows Defender interface.

    DB:2.51:Windows Defender Wont Start Error 0x80073b01 7z

    The solution provided
    here (running the newest version of HitmanPro) seemed to fix things for me.

  • RELEVANCY SCORE 2.50

    DB:2.50:Windows 8 Pro Cant Start Windows Defender, Error Code 0x80073b01 88


    Hey guys,

    I cant seem to access my Windows Defender. Whenever I try clicking it either through my Desktop shortcut or pinned icon in the Start menu, the following menu ALWAYS pop out:

    MICROSOFT SECURITY CLIENT
    An error has occurred in the program during initialization. If this problem continues, please contact your system administrator. Error Code: 0x80073b01

    I have been looking around the net, MSFT answers but have yet to find a decent solution.

    Additional Info:
    1. No I don't have any other Antivirus installed except for my on demand Malwarebytes
    2. Windows Defender and Firewall seem to be working judging from the Security tab in Control Panel (dunno why I cant enter the console)
    3. Latest Definition Update for Windows Defender - KB2267602 (Definition 1.149.1295.0)
    4. The problem seems to occur after installing the above update! Manually installing the subsequent update per
    http://experts.windows.com/w/experts_wiki/163.aspxand

    https://www.microsoft.com/security/portal/definitions/howtowd.aspxdoesn't solve anything

    PLEASE HELP!!!!

    DB:2.50:Windows 8 Pro Cant Start Windows Defender, Error Code 0x80073b01 88

    You may resort to installing/using a third-party anti-virus application if you wish but if all were well with your computer, you
    should be able to start (and rely on) Windows Defender.

    IMPORTANT! =If Defender's not working properly, there's a very good chance that Avast8 Free isn't installed or working properly either! [1]

    That being said...

    1. You mentioned MalwareBytes Anti-Malware(MBAM)in your first post. When (exact date, preferably) and why was MBAMinstalled? Has MBAM ever detected removed anything?

    2. Can you tell us what Defender Defs version was installed when you installed Avast8 Free?

    PS: If, perchance, a Norton or a McAfee free-trial did come preinstalled on the Win7 computer, it may be too late for those removal tools to "come to the rescue." If so, your best bet would be doing a
    Reset (not a Restore or a Refresh):

    http://windows.microsoft.com/en-US/windows-8/restore-refresh-reset-pc

    ====================================================
    [1] We cannot troubleshoot your Defender issuesas long asAvast8 or any other anti-virus application is installed, despite the inherent risks involved.

  • RELEVANCY SCORE 2.50

    DB:2.50:Deploy Client Security To The Client Computer p1


     Please any one help me to deploy clint security to the clint computer  and what is prerequest for installing
    trying more but i can't 
    i read  the topic that on microsft site but the steps did't compleat
     
     

    DB:2.50:Deploy Client Security To The Client Computer p1

    Hello!
    Can you post what went wrong exactly?  That will help folks provide some guidance.  Did you copy all the files locally and run clientsetup.exe?  Did you get an error message?
     
    Thanks
    Chris
    Forefront Client Security PM

  • RELEVANCY SCORE 2.50

    DB:2.50:I Keep Getting An Error 0x80073b01 as


    This error happens whenever I click on windows defender. It says an rerror occured during initialization. Error code: 0x80073b01 Please help!

    DB:2.50:I Keep Getting An Error 0x80073b01 as

    Thanks for the advice and I tried everything twice but so far there has been no change!

  • RELEVANCY SCORE 2.50

    DB:2.50:Microsoft Client Error 0x80073b01 c1


    quand j essaie de desinsaller microsoft essential security la reponse est the microsoft security installation wizard can t find files that are necessary to complete the installation.J ai egalement au demarrage de windows un message d erreur an error has
    occured in the program during initialization

  • RELEVANCY SCORE 2.50

    DB:2.50:0x80073b01 pj


    0x80073b01 ceci m'apparais lorsque je veux ouvrir Microsoft Security essential et meme apres avoir analyser avec un autre antivirus et supprimer tout programme mal veillant ce code réapparais ...j'utilise Windows 7.... quelqu'un peu maider?

    DB:2.50:0x80073b01 pj

    Oh!!! ZeroAccess est un virus difficile à supprimer. Surtout sauvegarder tous vos fichiers personnel avant de commencer une difficile désinfection.

    Tenter auparavant une restauration système à une date antérieure à l'infection. Elle risque d'être désactivée, comme MSE, le pare-feu ou autres logiciels de sécurités.

    Voir ici une façon de vous désinfecter.

    http://www.commentcamarche.net/faq/33099-supprimer-l-infection-zaccess-sirefef

    Nous revenir si après tout cela ZeroAccess est supprimé ou non.

  • RELEVANCY SCORE 2.49

    DB:2.49:Erro No Microsoft Security Essentials, Cdigo 0x80073b01 xa


    Error Code: 0x80073b01 como resolvo esse erro no mSE?

    DB:2.49:Erro No Microsoft Security Essentials, Cdigo 0x80073b01 xa

    Boa Noite,

    Siga os passos desse tópico:

    http://answers.microsoft.com/pt-br/protect/forum/protect_defender-protect_scanning/erro-0x80073b01/c9f14815-36e6-4f8f-b622-5cae254aea24?msgId=06b40a25-8927-48a1-a247-40cd314188d9

    Veja se lhe ajuda.

    Um abraço,

  • RELEVANCY SCORE 2.49

    DB:2.49:Fix Microsoft Security Essantial Error Code 0x80073b01 In Windows 8 kd


    I have windows 8, I use windows defender
    on my laptop as antivirus.
    After a scan done while
    I was on the internet defender has detected
    a virus and eliminated. since then it
    refuses to start and gives me this error code
    "error code: 0x80073b01".
    Is anyone can help me, please.