0x800705b4 error code

I'm turning on Windows Defender, but he keeps timeing to give me the following error Code: 0x800705b4.
Does anyone know how to fix this? I am running Windows 7.

check the below link fot the help

Windows Defender - impossible to activate the fix

This is a fairly easy procedure - don't forget to launch the window 'command prompt' as 'administrator '.

Tags: Windows

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    If you use Norton, AVG, Avira, Microsoft Security Essentials, McAfee, etc. the default action is for Windows Defender must be disabled, that these AntiVirus programs have their own Antispyware Applications.

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    Using both programs at the same time can cause system conflicts, etc.

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    Hello

    If you use Norton, AVG, Avira, Microsoft Security Essentials, McAfee, etc. the default action is for Windows Defender must be disabled, that these AntiVirus programs have their own Antispyware Applications.

    There is nothing to worry.

    Using both programs at the same time can cause system conflicts, etc.

    If you are using one of the above AntiVirus programs, this Information from David O - Support Engineer shows you how to manually enable Windows Defender (disregard information from uninstalling; not possible in Vista):

    http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-security/how-do-i-manually-start-Windows-Defender-in-Vista/dab845b2-9ba5-47F3-9518-c4c6781e7d5b

    "Go to start, Control Panel, Administrative Tools, Services. Look for Windows Defender.

    Right click and select Properties , ensure that Startup Type is automatic.

    Once modified, click apply and OK.

    Quit and restart your computer. Check the back take the same path to confirm that Windows Defender has started"

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    If you want to have additional protection against malware using the version FREE of Malwarebytes AntiMalware:

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    And for now, change startup Vista programs without using Defender, use one of these methods:

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    Hello

    If you use Norton, AVG, Avira, Microsoft Security Essentials, McAfee, etc. the default action is for Windows Defender must be disabled, that these AntiVirus programs have their own Antispyware Applications.

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    Using both programs at the same time can cause system conflicts, etc.

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    Thanks for visiting the site of the community of Microsoft Windows 7. The question you have posted is related to the company and would be better suited to the TechNet community. Please visit the link below to find a community that will provide the support you want.

    http://social.technet.Microsoft.com/forums/en-us/category/w7itpro

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    Hello

    If you use Norton, AVG, Avira, Microsoft Security Essentials, McAfee, etc. the default action is for Windows Defender must be disabled, that these AntiVirus programs have their own Antispyware Applications.

    There is nothing to worry.

    Using both programs at the same time can cause system conflicts, etc.

    If you are using one of the above AntiVirus programs, this Information from David O - Support Engineer shows you how to manually enable Windows Defender (disregard information from uninstalling; not possible in Vista):

    http://answers.Microsoft.com/en-us/Windows/Forum/windows_vista-security/how-do-i-manually-start-Windows-Defender-in-Vista/dab845b2-9ba5-47F3-9518-c4c6781e7d5b

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    PT

    Repost:

    See...

    Can I install Microsoft Security Essentials [or any other anti-virus/anti-spyware application] to clean my already infected computer?
    http://social.answers.Microsoft.com/forums/en-us/msescan/thread/87058857-D181-4019-a723-efd9a49d9275

    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

    Support of Microsoft Security Essentials forums<=post here="" for further="">
    http://social.answers.Microsoft.com/forums/en-us/category/MSE

    ~ Robear Dyer (PA Bear) ~ MS MVP (that is to say, mail, security, Windows & Update Services) since 2002 ~ WARNING: MS MVPs represent or work for Microsoft

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    Edited:updated... links
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    ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

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    See you soon.

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    http://social.answers.Microsoft.com/forums/en-us/vistasecurity/thread/b4d088ba-33C1-4177-90d7-f57ecd395763
    http://social.answers.Microsoft.com/forums/en-us/msescan/thread/355d53fd-7ac6-4B6E-926f-9473e23279cd

    I hope this helps...

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    http://support.Microsoft.com/kb/836941

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    Collapse this tableauAgrandir this table
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    http://social.answers.Microsoft.com/forums/en-us/vistawu/threads

    When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.

    In this way, you will receive the best help.

    See you soon

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    ~~~~~~~~~~~~~~~~~~~

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    ~~~~~~~~~~~~~~~~~~~~~~
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    Windows 7 x 64 could not be updated.

    Details of error: code 800705 b 4

    Internet Explorer 8 Compatibility View List could not be updated (KB2362765). Tried to update manually.

    JJB,

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    -or-

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    http://support.Microsoft.com/kb/836941

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    How to update or upgrade my computer without getting error code 80072efe.  I have service Pack 2 installed, but I still get the error code, please help.

    http://support.Microsoft.com/kb/836941

    You may encounter temporary connection related errors when you use Windows Update or Microsoft Update to install updates

    When you use the Windows Update Web site or the Microsoft Update Web site to search for and install updates, you may receive one of the following error messages:

    Collapse this tableauAgrandir this table
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    If the above does not solve it:

    Windows Update Forum:

    It comes with Vista, upgrade install and activate Forum.

    You will get the best help for any problem of Update/Service Pack in the Windows Update Forum; the link below:

    http://social.answers.Microsoft.com/forums/en-us/vistawu/threads

    When you repost here, kindly include the Error Codes, and exactly what is happening when you try to update.

    In this way, you will receive the best help.

    See you soon

    Mick Murphy - Microsoft partner

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