Check in c:\program files\Windows Defender\MSASCui.exe.manifest
If the file exist. please delete
AutoUpdate--the native automatic update mode of Windows Defender uses the
BITS service.
http://msdn.microsoft.com/library/default.asp?url=/library/en-us/bits/bits/bits_start_page.asp
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Do you have automatic updates turned on--for Windows?
I think the right strategy for a dialup user is just to ignore the update
process--let the bits service do its thing--dial in when you want, hang up
when you want.
Bits should use unused bandwidth when it can, resume, etc, until it gets
the file in.
Description of Windows Defender definition updates
http://support.microsoft.com/default.aspx/kb/915597/en-us
How to troubleshoot Windows Update, Microsoft Update, and Windows Server
Update Services installation issues
http://support.microsoft.com/Default.aspx?kbid=906602
If your windows update is pointing to your local WSUS, then you must include
the Windows Defender in synchronization setting.
In Products selection, please include Windows Defender
In Update classifications, please include Definition Updates
You must synchronize the server and approve the definition for clients to
get the latest definition.
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I hope this post is helpful.
Let us know how it works ºut.
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