646-KB976321 error code

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• I was installing 2 important updates, but I always get this error 646 (KB976321, KB981726) code, pls.help

  I was installing 2 important updates, but I always get this error 646 (KB976321, KB981726) code, pls.help

  You can search every download and manually install the same.

  IE: http://www.microsoft.com/downloads/en/results.aspx?freetext=KB976321&displaylang=en&stype=s_basic

  Save the update to a location on your hard drive, you can find and then install the update from there.

  TaurArian [MVP] 2005-2010 - Update Services

• I have 8 important windows updates. I tried to install 5 times. I get 646 or error codes, and it has a Try Again tab.

  I have 8 updates important requiring installed via windows update. I tried to install 5 times. I get one or more updates without success. Error codes 646. What this mean and how do I get around it to get the updates installed?

  Thanks for any help.

  1 disconnect from the internet and then try and install updates.

  2. If no joy: -.

  Try to manually download the same and install.
  You can search the individual updates here:
  http://www.Microsoft.com/downloads/en/default.aspx

  He just put in the KB number and then perform a search.

  If this still creates a problem, disconnect from the internet and then try to install updates, and another thing you can try is turn off UAC before downloading a first update manually. See: (Guided Help: settings to adjust user account control in Windows 7):
  http://support.microsoft.com/kb/975787/en-us.

  How to use User Account Control (UAC) in Windows Vista
  http://support.Microsoft.com/kb/922708

  TaurArian [MVP] 2005-2010 - Update Services

• Error code: 646 and error Code: 643

  When I try to install the updates of security for microsoft office 2007, a security update for Microsoft Works 8, update for Microsoft office word 2007, a security update Microsoft .NET Framework 1.1 Service Pack 1 for Windows XP, Vista, Server 2008 and update for microsoft office outlook 2007 Junk Emal filter , 7 and Server 2008 R2 I'm getting two error codes. (Code 646 and Code 643) Next to them, he said encounteredan Windows Update unknown error.  Can someone help me please. I tried to install the updates of thease for 1 or 2 months he is a. I have a Microsoft Windows Vista Home Premium. All of these updates are important or recomanded. They are 10 updates!

  In re the Office updates, see http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/6e716883-7af4-4a9f-8665-2f4dd57eee8d

  In re update .NET Framework security, see...

  When installing updates using Windows update or Microsoft Update you may receive error 80070643 0 x or 0 x 643 (23 Oct-09)
  http://support.Microsoft.com/kb/976982 ~ 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

• Updates to 646 - Windows error code "met and unknown error windows.

  I tried to install Windows updates several times and I get the following error message:

  Error code 646-"windows encountered and unknown error."

  I deleted all the elements necessary to make more disk space etc.  I uninstalled a few programs I don't don't need or use.   I did not have the option "accept or deny" license for installation.  Do not know what is happening.

  Help, please!

  Hi MindyShields,
   
   
  Follow the steps listed in the section below to resolve this issue:
   
  Code error '0 x 80070646', '646', or '1606' when you try to install the Office updates

• Windows Update 646 KB981715 and KB980729 KB976321 error code

  The downloads above have failed repeatedly.  Breakdown assistance would be greatly appreciated

  You can search every download and manually install the same.

  IE: http://www.microsoft.com/downloads/en/results.aspx?freetext=KB976321&displaylang=en&stype=s_basic

  Save the update to a location on your hard drive, you can find and then install the update from there.

  TaurArian [MVP] 2005-2010 - Update Services

• Error codes: 646 & 643 (cannot install updates)

  646 & 643 error codes. Cannot install updates.  Need to fix this!

  Are you referring to: http://support.microsoft.com/kb/2258121

  See also: http://support.microsoft.com/kb/958052

  TaurArian [MVP] 2005-2011 - Update Services

• Error code 646, KB2094914

  My computer is updated automatically, but not keep it. A security update for Microsoft Works 9 KB2094914 646 of error Code. I tried to restart the computer, no change. I have a new external hard drive that was unrelated to the first failure. I tried the update with it connected. No difference. No problem with all programs. All other updates installed without a hitch. What can I try? Thank you

  See: http://support.microsoft.com/kb/2258121 TaurArian [MVP] 2005-2011-implementation to date of Services

• Install error code 646 for security update has failed. I run Windows Vista

  I tried to install six important updates. One is an update of security for Microsoft Works 8.
  Then I updates security for Microsoft Office Outlook 2007, Microsoft Office Visio Viewer 2007. I have two updates of security for Microsoft Office System 2007. I have an update for Microsoft Outlook 2007 Junk e-mail filter. I get an error code. The code is 646.I error code tried to install these updates since 10/16/09.

  Whenever I try to install these updates, I get the same error code 646. I tried since 16/10/09. When I stopped my laptop updates try to install and they fail. When I go to help and support he told me to accept the terms, but the screen is never the same. I'm at my wits end. How can I fix the problem. It is the first time that this has happened.

  Hello

  Try this 1st to see if it helps: (it usually does)

  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 preparation tool update for Windows Vista for Windows Server 2008 and Windows 7 system
  http://support.Microsoft.com/kb/947821

  ------------------------------------------------------------
  Because these are all Office updates you might get more information if necessary in the groups of the Agency who could
  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.
  Rob - bicycle - Mark Twain said it is good.

• up to date kb/2680317 failed with the error code 646-how can I fix

  How to fix update does not install and error code 646 kb/2680317

  Hello

  1. have you made changes on the computer recently?

  2 is the issue specific to this update?

  3. are you able to install other updates successfully?

  Try the following steps.

  You receive the error code: 0 x 80070646, error code: 646 or error code: 1606 when using Windows Update or Microsoft Update: http://support.Microsoft.com/kb/2258121

  Registry warning

  To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  322756 (http://support.microsoft.com/kb/322756/)

  How to back up and restore the registry in Windows

  Refer.

  Problems with the installation of the updates: http://windows.microsoft.com/en-us/windows-vista/Troubleshoot-problems-with-installing-updates

  I hope this helps.

• Some updates were not installed, get the error code 646

  Some updates for windows vista, you receive the error code 646 were not installed and I tried to update manually by using registry files and still isn't updated do not know what is the problem, but when trying to install update, say, it's something on a restore point for the update

  Hi Lori,

  -What are the updates that fail to install?

  I suggest you try the steps in the following Microsoft Article.

  You receive the error code: 0 x 80070646, error code: 646 or error code: 1606 when using Windows Update or Microsoft Update

  http://support.Microsoft.com/kb/2258121

  See: http://windows.microsoft.com/en-XM/windows-vista/Windows-Update-error-for-80070646-or-646

• Windows Update encountered an unknown error, error code: code 646

  Original title: i. is code 646?

  I am trying to install new updates. Will be installed and the other gives a code 646. What should I do?

  Hello

  
  1. have you done any software or changes to the material on the computer before this problem?
  I suggest you to consult the steps mentioned in the article below.
  
  You receive the error code: 0 x 80070646, error code: 646 or error code: 1606 when using Windows Update or Microsoft Update
  http://support.Microsoft.com/kb/2258121
  
  Registry warning
  To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:
  
  322756 (http://support.microsoft.com/kb/322756/ )
  
  http://Windows.Microsoft.com/en-us/Windows-Vista/back-up-the-registry
  
  Then try to reinstall the update. Check if it helps.

• Error code 646 install Microsoft update of security for Microsoft Works 9 (KB2680317)

  I have an update from Microsoft for Microsoft Works 9 (KB2680317) security

  You may have to restart your computer for this update is taken into account.  I restart the computer and install it is still there.  I tried Miicrosoft Fiix and nothing has worked.  I did a system restore and that didn't work.  I don't know what else to try.  Please someone out there can help.
  Update type: Important
  A vulnerability of security in Microsoft Works 9 that could allow arbitrary code to run when opening a file modified for malicious purposes. This update resolves this vulnerability.
  More information:
  http://www.Microsoft.com/technet/security/bulletin/MS12-028.mspx
  Help and Support:
  http://support.Microsoft.com/kb/2680317

  [Transferred from Internet Explorer]

  Hello

  1 are there any changes made recently to the computer?

  2. What are the steps that you have already tried to solve this problem?

  I suggest you try the following steps:

  Method 1.

  If you have already tried Microsoft Fixit then try Troubleshooting Manual.

  You receive the error code: 0 x 80070646, error code: 646 or error code: 1606 when using Windows Update or Microsoft Update

  http://support.Microsoft.com/kb/2258121

  Registry warning

  To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  322756 (http://support.microsoft.com/kb/322756/)

  How to back up and restore the registry in Windows

  Method 2:

  Run the fixit available in the link below to reset windows update components. 

  How to reset the Windows Update components?

  http://support.Microsoft.com/kb/971058

  Registry warning

  To do: Important This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  322756 (http://support.microsoft.com/kb/322756/)

  How to back up and restore the registry in Windows

  If you still have questions, then follow

  Problems with installing updates
  http://Windows.Microsoft.com/en-us/Windows-Vista/troubleshoot-problems-with-installing-updates

  Hope this helps you.

• Get the error code 646 when you try to download the update of April 10

  I am trying to install an update in April 10,2012 and the code646 of error appears and it let me download the update? What should I do?

  Hello

  1. what day you're talking about?

  2. don't you make changes to the computer before the show?

  Please follow the steps from the link below.

  Important: This section, method, or task contains steps that tell you how to modify the registry. However, serious problems can occur if you modify the registry incorrectly. Therefore, make sure that you proceed with caution. For added protection, back up the registry before you edit it. Then you can restore the registry if a problem occurs. For more information about how to back up and restore the registry, click on the number below to view the article in the Microsoft Knowledge Base:

  http://support.Microsoft.com/kb/322756

  How to back up and restore the registry in Windows

  You receive the error code: 0 x 80070646, error code: 646 or error code: 1606 when using Windows Update or Microsoft Update

  http://support.Microsoft.com/kb/2258121

• Error code 646 appeared during a windows update session

  Original title: error code 646

  error code 646 appeared during a windows update session. Any ideas what this is and how to fix it?
  Worcesterwoody

  Try this Fixit http://support.microsoft.com/kb/2258121