Error message "WindowsUpdate_00000646" "WindowsUpdate_dt000"

Hello

Whenever I click to install update for "Windows Update" programs, it seems update 10 programs, then the following message appears:

Code 646 Windows Update encountered an unknown error.

Help, please.  Its starting to drive me up the wall now.

Thanks in advance
gull286

Hello

Try this 1st to see if it helps, and it should:

Description of the Patch registration cleanup tool
http://support.Microsoft.com/kb/976220/

------------------------------------------------------

If necessary :

Try this - Panel - Windows Updates - on every update that will not be installed - click on the important updates
or the update itself - double click a view more information (or click top then discovers on the right)

Those who will take you to a page where you can download the update.

Or go here and the KBxxxxxx number to download it.

Download Center - mount the KBxxxxxx.

Microsoft Download Center
http://www.Microsoft.com/downloads/en/default.aspx

Download - SAVE - go to where you put them - click on - RUN AS ADMIN

Then you can right click on the update in the updates Windows and HIDE.

If you get an error Installer install this version:

Windows install 4.5 Redistributable
http://www.Microsoft.com/downloads/details.aspx?FamilyId=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en

----------------------------------------------------

Then run this:

How to reset the Windows Update components? -a Mr Fixit
http://support.Microsoft.com/kb/971058

Description of the system for Windows Vista, Windows Server 2008, update tool and
for Windows 7
http://support.Microsoft.com/kb/947821

------------------------------------------------------------
Because these are all Office updates you might get more information if necessary in the Agency of those groups that
may have experienced the same problem.

Office newsgroups
http://www.Microsoft.com/Office/Community/en-us/FlyoutOverview.mspx

Microsoft.public.office.misc discussions
http://www.Microsoft.com/communities/newsgroups/list/en-us/default.aspx?DG=Microsoft.public.Office.misc&cat=en_us_01cb749f-c998-4762-8099-df71793c11c7&lang=en&CR=us

------------------------------------------------------------

If necessary you can incident free get reports however the above should take care of it for you.

Windows updates - free Incident report

Go here and click on-> Windows Update fails while searching, downloading or installation of updates
http://support.Microsoft.com/GP/wusupport#tab3

The security updates, you can get free support Incident report
http://www.Microsoft.com/protect/resources/support.aspx

I hope this helps and happy holidays!

Rob - bicycle - Mark Twain said it is good.

Tags: Windows

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