Error 646 Windows Update Fail - update KB977304, code

Similar Questions

• Error 646 Windows Update failure, code

  I can't receive some updates because I get a response from Code 646.

  There are a few solutions to your problem, try this first and see how it goes.

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

• code error 646 Windows update

  I install 14 update of windows, but he met the error 646 code (KB978382) (KB973709) (KB969604) (KB57789) (KB969559) (KB969613) (KB972581) (KB974234) (KB976321) (KB978380) (KB976416) (KB980729) (KB974561) (KB981715) .i already try to disable my norton firewall but it does not work.i hope you can help me with this.thank you.

  For 646 error code, there are a few things that seem to work for most everyone.  The first thing to try is to disable UAC, and then run Windows Update.  The second is to download the updates and install them manually.

  Turn the revenge of the UAC

  To install updates manually, go to Downloads from Microsoft and search the KB # which is a failure.  Download on your PC, then run it from there.

  Mike - Engineer Support Microsoft Answers
  Visit our Microsoft answers feedback Forum and let us know what you think.

• Necessary fix for "Code 646 Windows Update engaged an unknown error"

  'Important' not installing in Windows Update downloads.  There is a small shield with a icon! on my sleep button, which indicates that the updates will be installed, but sometimes they will not be installed.  Since they are marked important, even if they are in the programs that I never use, do I need to worry?  The message reads: "Code 646 Windows Update committed an unknown error" and has a link "help with this error", but still, it does not install.

  Someone out there has a fix for this?

  Thank you

  Try this

• Windows update error 646 for update of security on microsoft works 9

  Windows update error 646 for update of security on microsoft works 9

  See:

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

  TaurArian [MVP] 2005-2011. The information has been provided * being * with no guarantee or warranty.

• Windows Update up code 80244019 error and after a retry, I have an infinite "check updates".

  I tried to install Windows 7 on another new hard drive, once windows finishes the installation, I install the motherboard drivers, then the keys to the internet, so as soon as I search for updates in Windows Update I code 80244019 error, then I try again once or twice I have "install the new Windows Update software". To check the updates, you must first install an upgrade for windows update. "Your automatic update setting will not change... to install the update will automatically close and reopen. After i 'install', I and infinite "check updates". This has happened 3 times now when I tried to install Windows in a new ssd. I have no idea what to do.

  Hi Fabio,.

  My sincere apologies for the late reply. Where did you get your Windows 7 installation media?

  Looks like you need to get a new copy with integrated Service Pack 1.

  See instructions how you can download a new copy:

  How to: What are my options for Windows 7 reinstall media?

• Whenever I log in I get an error message "Windows Update has stopped working".

  original title: everytime I log in I get an error message "Windows Update has stopped working".  I tried a manual update as well and it does not work.

  In details, the error message is:

  Signature of the problem:

  Problem event name: BEX

  Application name: wuauclt.exe

  Application version: 7.4.7600.226

  Application timestamp: 4a7b870b

  Fault Module name: StackHash_6bc7

  Fault Module Version: 0.0.0.0

  Fault Module Timestamp: 00000000

  Exception offset: 00404968

  Exception code: c0000005

  Exception data: 00000008

  The system version: 6.0.6001.2.1.0.768.3

  Locale ID: 2057

  Additional information 1: 6bc7

  More information 2: f3f6a1403802118ada460cd45530935b

  Information additional 3:6477

  Additional information 4: d34edb9b57aa7d1aac3252e1a9591198

  HiTunnywig,

   

  (1) since when are you facing this problem?

  (2) are - what you remember for change?

   

  Wuauclt.exe rest reside in the background and checks the Microsoft Web site for updates to the operating system. Originally, wuauclt.exe is a legitimate system process, which is located in C:\Windows\System32, but there are cases where wuauclt.exe is actually a disguised virus, Trojan or worm.

  Method 1: If a Protection of resources Windows (WRP) file is missing or is damaged, Windows may not behave as expected. Auditor of file system (CFS) scan to fix all of the corrupted system files. To do this, follow the steps mentioned in the link below:

  How to use the System File Checker tool to fix the system files missing or corrupted on Windows Vista or Windows 7

  http://support.Microsoft.com/kb/929833

  Method 2:  Put the computer to boot and then check if the problem persists

  Follow step 1 in the link below,
  How to troubleshoot a problem by performing a clean boot in Windows Vista or in Windows 7

   

  Important: n ' forget not to put the computer to a normal startup follow step 7 in the link.

  Method 3:  Run the fixit available in the article below to reset the Windows Update components

  How to reset the Windows Update components?

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

  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.
  How to back up and restore the registry in Windows

• Code800F900 'unknown error in windows update' trying to download windows vista service pack 2

  try to download windows vista service pack 2. Last update was on May 21, 2010. For a few weeks or months, the computer can be terribly slow. Often a hard drive rattle sound. For this, I tried anti-spyware, last week I installed and ran AdAware from lavasoft. It found nothing except two small cookies. A few weeks earlier, I had done the same thing using windows Defender. Also nothing. Along with a check disk hard I did not find much either. What end of the lifecycle for this computer, now about 3 years? He was one of the first available vista computers. Thank you for your help, Peter

  * Original title * Code800F900 'unknown error in windows update', try to download windows vista service pack 2__I have an oem version purchased with HP model s7720.nl

  Why did you delete your post where you said that Norton application has been installed at some point in the past?

  There is nothing wrong with the guarantee of these forums, but I'd be willing to bet that there is something VERY wrong with the security of your computer!

  Let's cut to the Chase. See...

  Cleaning a compromised system
       http://TechNet.Microsoft.com/en-us/library/cc700813.aspx

  Personal data backup (which none should be considered 100% reliable at this point) then format the HARD disk and do a clean install of Windows. Please note that a repair installation (upgrade AKA on-site) will NOT fix it!

  HOW to do a clean install of Vista: section "If you want to reinstall Windows Vista by running a new installation...". "ofhttp://windows.microsoft.com/en-us/windows-vista/Installing-and-reinstalling-Windows-Vista

  Once installed the clean, you will have the equivalent of a "new computer" in order to take care of everything on the next page before connecting the machine to the internet or one local network (i.e. other computers) otherwise and before using a flash drive or the SD card that is not brand new, or has not been freshly formatted:

  4 steps to help protect your new computer before going online
       http://www.Microsoft.com/security/pypc.aspx

  Tip: After getting the computer fully patched, download/install KB971029 manually:http://support.microsoft.com/kb/971029

  NB: No matter what Norton or McAfee free trial which is preinstalled on the computer when you bought will be reinstalled (but invalid) when Windows is reinstalled. You MUST uninstall the trial for free and download/run the removal tool before installing updates, Windows Service Packs, or updates IE and before installing your new anti-virus application.

  Norton Removal Tool
       FTP://ftp.Symantec.com/public/english_us_canada/removal_tools/Norton_Removal_Tool.exe

  McAfee Consumer product removal tool
       http://download.McAfee.com/Products/Licensed/cust_support_patches/MCPR.exe

  See also:

  Risks & benefits of P2P file sharing
  http://www.Microsoft.com/protect/data/downloadfileshare/filesharing.aspx
  http://blogs.technet.com/MMPC/archive/2008/10/06/the-cost-of-free-software.aspx

  Measures to help prevent spyware
  http://www.Microsoft.com/security/spyware/prevent.aspx

  Measures to help prevent computer worms
  http://www.Microsoft.com/security/worms/prevent.aspx

  Avoid fake security software!
  http://www.Microsoft.com/security/antivirus/rogue.aspx

  If you need help, please start a new thread in this forum: http://social.answers.microsoft.com/Forums/en-US/vistarepair/threads

  If these procedures look too complex - and there is no shame in admitting this isn't your cup of tea - take the machine to a local, good reputation and stand-alone computer (that is, not BigBoxStoreUSA or Geek Squad) repair facility.

  ~ 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

• Error 800b0100 Windows Update encountered an unknown error when executing update security for Windows Vista (KB967723)

  Whenever Norton runs a scan of the live update I have the following message and am not sure how solve the problem - error 800b0100 Windows Update encountered an unknown error runtime security update for Windows Vista (KB967723). What can I do?

  Error message when you try to use Microsoft Update or Windows Update Web sites to install updates: "0x800B0100":
  http://support.Microsoft.com/kb/956702

  Visit the Microsoft Solution Center and antivirus security for resources and tools to keep your PC safe and healthy. If you have problems with the installation of the update itself, visit the Microsoft Update Support for resources and tools to keep your PC updated with the latest updates.

  ~ 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

• Cannot install Windows update, the error message "" Windows update canoe currently check for updates, because the service is not running ".

  Initial version of updated title: windows

  My "Windows update" is not updated. The problem started recently and its shows the error message "Windows update canoe currently check for updates, because the service is not running. You may have to restart your computer "." I tried it with several reboots, but there still is not up to date. Kindly help.

  Hello

  Have you made changes on the computer before this problem?

  Method 1:

   

  Troubleshoot problems with installing updates.

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

  Method 2:

  Try the procedure described in the following article and check the status of the issue.

  http://support.Microsoft.com/kb/822798

  Restart the computer and check it please for windows update.

  Hope the above information is helpful.

• When I try to use the Windows updates to and the following error message: Windows update cannot currently check updates, because the service is not running

  have tried to use windows update and get the following error message: Windows update cannot currently check the updates, because the service is not running. You may need to restart you computer. I rebooted several times. Any help would be greatly appreciated as I am not very computer

  Original title: update windows

  Solution 1:

  Try this: http://helpdeskgeek.com/windows-7/cannot-run-windows-update-on-a-windows-7-pc/

  Solution 2:

  You can try to stop and restart the Windows Update Service (wuauserv). Open a command line window (run as administrator) and enter the following lines:

  net stop wuauserv
  regsvr32 %windir%\system32\wups2.dll
  net start wuauserv

  If this does not help, try Microsoft Fix It service to reset your Windows Update components:

  http://support.Microsoft.com/kb/971058/en-us

  I hope this helps.

• I get the error message: Windows update 0 x 80070490 (2015-08-18-T-10_48_47P) not corrected an error when I install Windows updates. How can I fix?

  I get the error message: Windows update 0 x 80070490 (2015-08-18-T-10_48_47P) not corrected an error when I install Windows updates. How can I fix?

  Hello

  I apologize for the delay in responding.

  This error means that a file (CBS Manifest) that is needed to install updates is corrupt. I suggest to try the procedure described in the following Microsoft Support article and check if it helps. This article consists of the steps to troubleshoot and correct this error.

  https://support.Microsoft.com/en-us/KB/958044

  For more information, you can consult the following Microsoft Help article.

  http://Windows.Microsoft.com/en-us/Windows/Windows-Update-error-80070490#1TC=Windows-7

  Please do not hesitate to visit our Web site for any help with the Windows operating system.

• Windows update fails with code 646 (Windows Update encountered an unknown error)

  Windows Update cannot succeed to install the updates related to microsoft office products. It says "Windows update has encountered an unknown error" and the error 646 code. How can I solve this problem?

  tayyarsen,

  Look here: http://support.microsoft.com/kb/2258121

• Error code 646 Windows Update (photos included)

  I tried to update my Vista computer these last time but fault to keep updates, I get the message Code 646. Picture here: http://i846.photobucket.com/albums/ab29/Yozuru/screenerror.jpg

  Failure of the list:
  http://i846.Photobucket.com/albums/AB29/Yozuru/errorsnip.jpg

  List of important updates: http://i846.photobucket.com/albums/ab29/Yozuru/screenie3.png

  List of the optional updates:
  http://i846.Photobucket.com/albums/AB29/Yozuru/optional-1.PNG

  If more information is needed, I'll be happy to provide it.

  Hello

  Try to disable UAC and then make below.

  Panel configuration-Classic view - user accounts - turn User Account Control Off

  How to turn User Account Control (UAC) on or off in Vista
  http://www.Vistax64.com/tutorials/48893-user-account-control-UAC.html

  THIS UTILITY MAKES IT EASY TO

  http://www.tweak-UAC.com/
  Tweak UAC utility - easily put UAC into Silent Mode or POWER

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

  After the foregoing:

  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.
  Rob - bicycle - Mark Twain said it is good.

• Error code 646, Windows updated 10/13/2009

  I get the error code 646 while trying to download and install these updates to the window;

  Update of security for Microsoft Works 8 (KB973636)
  Update of security for the viewer Microsoft Office Visio 2007 (KB73709)
  Security Update 2007 Microsoft Office System (KB972581) (KB974234)

  I tried to install directly from Microsoft Updates but I get the same message.

  I am running Vista 32 Home Premium with IE 8 and Office 2007 family/Student edition.

  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.

  Rob - bicycle - Mark Twain said it is good.