Help code 646

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• help solve the problem: error code 646 when trying to install updates

  I get an error code every time I try to install 3 updates inportant code is 646

  Here is an article with a fix for updates, get the error code 646 (mainly Office updates):http://support.microsoft.com/kb/2258121.

  If this does not work, try the Windows Update Agent to:http://support.microsoft.com/kb/949104/.

  If that still does not help, please repost your question in Forum Windows Update:http://social.answers.microsoft.com/Forums/en-US/vistawu/threads , where updates experts will be happy to help you.  Please post with the information requested here:what to post in the Windows Update forum

  I hope this helps.

  Good luck!

  Lorien - MCSA/MCSE/network + / has + - if this post solves your problem, please click the 'Mark as answer' or 'Useful' button at the top of this message. Marking a post as answer, or relatively useful, you help others find the answer more quickly.

• Error code 646!... Help!

  Hi everyone thanks for taking the time to your own to watch my problem im having...!

  Well when I try to install the update for windows vista I get this error code 646... the updates are failin are

  Update of security for Microsoft Office System 2007 (KB976321)

  and

  Update for Microsoft Office System 2007 (KB981715)

  I apreciate if someone help me know it!... I thank you and hope to have some answers soon!...

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

  Put the KB numbers in the search at the above link > download them manually.

  If this 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

• When you install the 2007 Microsoft Office Suite Service Pack 2 (SP2), I still received the error code 646... I tried to download the RegCure as advised, but the problem still exists... Please help me with this problem... Thank you

  Ideas:

  • When you install the 2007 Microsoft Office Suite Service Pack 2 (SP2), I still received the error code 646... I tried to download the RegCure as advised, but the problem still exists... Please help me with this problem... Thank you

  I tried to download the RegCure as advised, but the problem still exists...

  Who advised you to 'download... '. RegCure? Doing so could only worse issues! If you ever think that your registry database must be cleaned, repaired, boosted or optimized (it isn't), read http://aumha.net/viewtopic.php?t=28099 and draw your own conclusions.

  See http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/6e716883-7af4-4a9f-8665-2f4dd57eee8d ~ 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

• I tried twice to install the KB2754670 update every time install failed with the error code 646 can help? I have Windows Vista Home Premium edition

  Update Windows cannot install KB2754670 twice showed error code 646. Can someone help? I am running Windows Vista Home Premium edition.

  Gives it a try and see if it solves the problem....

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

  UTC/GMT is 01:26 Sunday, October 21, 2012

• error code 646 please help

  error code 646

  See:

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

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

• Help, please! to resolve the error code 646 on window 2007

  I use 2007 window, when I click on the window update, it keeps failing, please show me how to fix error code 646 for the following updates:
  filter junk e-mail in Microsoft office outlook 2007 (KB981726)
  and the microsoft office system (KB97632)

  Sorry, you have problems getting your patches installed. I have a number of things for you to look at.  First of all, your Background Intelligent Transfer Services set to Automaticand started and Windows Update ? They both should be started. You can check these settings by typing services.msc in the search box of the start menu.

  Sometimes in order to get patches to install correctly, you must perform these tasks manually.

  (1) Download Center to visit Microsoft: http://www.microsoft.com/downloads/en/default.aspx.
  (2) search for each update code that begins with the letters "KB" and followed by a set of numbers (i.e. KB979309).
  3) click on the link for the download and then click on download and run.  You must accept the agreement and then click on continue.
  (4) repeat this process for each download of updates Windows could not install.
  (5) to rerun the update from Microsoft, click find updates.  If all goes well, it will show that you are completely patched.

  If this does not work, try to run the Microsoft OneCare safety scanner.  Sometimes it will solve problems of hidden registry, or can clear the virus that can prevent the installation of the patches: http://onecare.live.com/site/en-us/center/whatsnew.htm. Click full service scan, and then Quick scan (full scan takes a long time to complete). Try the patches.

  Barbara

• Error code 646 for Windows Vista

  When I try to install these updates, I get an error code 646.  I have a laptop Dell Inspiron 1501 with Windows Vista.

  Update of security for the viewer Microsoft Office Visio 2007 (KB973709)

  Download size: 2.5 MB

  You may have to restart your computer for this update is taken into account.

  Update type: Important

  A vulnerability of security in Microsoft Office Visio Viewer 2007 could allow arbitrary code to run when a malicious web page that is updated it is open. This update resolves this vulnerability.

  More information:
  http://support.Microsoft.com/kb/973709

  Help and Support:
  http://support.Microsoft.com/?ln=en-us

  Update of security for Microsoft Office System 2007 (KB972581)

  Download size: 1.0 MB

  You may have to restart your computer for this update is taken into account.

  Update type: Important

  A 2007 Microsoft Office System security vulnerability could allow arbitrary code to run when opening a file modified for malicious purposes. This update resolves the vulnerability so that the 2007 Microsoft Office System documents are managed appropriately.

  More information:
  http://support.Microsoft.com/kb/972581

  Help and Support:
  http://support.Microsoft.com/?ln=en-us

  Update of security for Microsoft Office System 2007 (KB974234)

  Download size: 525 KB

  You may have to restart your computer for this update is taken into account.

  Update type: Important

  This update resolves a problem that can cause programs that use Outlook view with Forms 2.0 control, such as Microsoft Office Outlook with Business Contact Manager, stop functioning as expected after installation of update of security for Microsoft Office Outlook 2007 (KB972363).

  More information:
  http://support.Microsoft.com/kb/974234

  Help and Support:
  http://support.Microsoft.com/?ln=en-us

  OK... I had the same problem with the download of the 2007 Microsoft security updates. When I tried to install updates, I receive error 646. I finally solved my problem by going to the Download Center on Microsoft and I install manually.

  Here are the steps that I took... which I think should work:

  (1) go to the Microsoft Download Center: http://www.microsoft.com/downloads/en/default.aspx
  (2) look for each update code that begins with the letters "KB" and followed by a set of numbers (i.e. KB974234)
  3) click on the link for the download and then click on download and run. I think you have to accept an agreement, then click on continue or OK
  4) repeat for all downloads that you can not install
  (5) run Microsoft Update new and click search the updates and if updates have been installed successfully, they should no longer appear in the updates that must be installed.

  I don't know if it is not relevant or if it helped me succeed to install updates manually, but before I manually installed my updates I followed the instructions David_O posted here http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/f3390e74-9961-4aae-8a05-554c1a9cf1a2 . I suggest that first of all try to download manually by following my directions. If it does not, then it's a possibility instructions of David resolved an issue that allowed me to download them manually disable Microsoft downloads site.

  I can't believe all the research and the suggestions of the technicians did not work... sometimes your own research is the best!

  I hope this helps! Good luck!

• error code 646 KB2288931 and KB2431831 installation

  My computer fails to install 2 updates: security update, for Microsoft Office System 2007 (KB2288931) and update of security for Microsoft Works 9 (KB2431831) it displays error code 646.  What can I do?  I saw the update history and it lasts for several weeks.  Whenever I stop, it tries to install updates two same in vain.  I used the tool troubleshooting, but in vain.  Help!

  Read the following article about your error:

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

• updates for microsoft vista KB2431831 and KB971029 will not install I get an error code 646

  The Microsoft Vista download KB2431831 and KB971029 will not install, I tried manually install all I get is error code 646

  the KB includes an automated fix this that solves the problem, look here: http://support.microsoft.com/kb/2258121>

  Let me know if this helped.

• Error code 646. Do not install the update of Windows for MS Office 2007 System KB2288931 security

  Have tried to install the Windows for MS Office 2007 System KB2288931 security update that has failed several times since 12/2010 with errors found Code 646. Windows Update Troubleshooter could not identify the problem.

  Tried using the troubleshooting as well as various solutions of help at home in Windows without success.

  See the following topic for your question

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/6336c34e-fd96-4ff8-bea7-a8f14a98d6fe>

• Code 646 for Microsoft office 2010

  I get a code 646: definition update for Microsoft Office 2010 (KB982726), 32-bit edition. I have a Sony Vaio with windows 7 Home premium.

  the KB includes an automated fix 50461 which corrects the problem, look here: http://support.microsoft.com/kb/2258121>

  Suggest you download and save the fix it.

  Then close all open programs and browsers before running MSFix it 50461.msi.

  Let me know if this helped.

• Cannot update, I get the error code 646

  I have 3 updates to install for Windows Vista update, I get an error code 646. Anyone know what means this error or what I can do to solve this problem, I need the updates!

  Thank you

  Gives it a try and see if it solves the problem....

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

  Let us know if this helped

• I get an error code 646 while trying to download the updates

  I get an error code 646 while trying to download the updates, update security for Microsoft Works 9 (KB2431831)

  Download size: 2.1 MB

  Help, please

  See this thread:

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/0c397230-26c6-4214-a5d1-3c99d2b2ef47

• Vista - Error Code: 646 (Microsoft Office 2007 updates)

  I was warned by Windows Update I got Microsoft Office 6 "Major updates" dealing with security to download and install.  I am running Vista Home Premium operating system.

  6 updates are listed here:

  (1) security Update for Microsoft Office Excel 2007 (KB982308)

  (2) security Update for Microsoft Office InfoPath 2007 (KB979441)

  (3) update for Microsoft Office PowerPoint 2007 (KB982158)

  (4) update for Microsoft Office Word 2007 (KB982135)

  (5) security update for Microsoft Office System 2007 (KB982312)

  (6) security Update for Microsoft Office System 2007 (KB982331)

  Updates download successfully.  It seems that they are installed correctly, 1 first 6, then 2 of 6, etc..   At the end of the process, I get a message that "some updates were not installed."  In fact, none of the 6 were installed.   Then I get an error message:

  Code 646: Windows Update encountered an unknown error.

  9 results for "WindowsUpdate_00000646" "WindowsUpdate_dt000"

  1.	1 Windows Update error 80072efd
  2.	2 problems with installing updates
  3.	3 error code Windows Update 80070422, 80244019, or 8DDD0018
  4.	4 Windows Update, error 8024402C
  5.	5 Windows Update error 80070003
  6.	6 Windows Update error 80070643
  7.	7 Windows Update, error 8024001
  8.	8 Windows Update error 800f020b
  9.	9 Windows Update error 800f0828

  I have gone through each of them and tried to perform the actions suggested without success.

  I also tried downloading/installation these one by one, without success.

  Help, please.

  Hi all

  A new article was created to solve the problem, this KB includes a fix specifically for this issue. Here is a link to the KB:

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

  Thank you

  Bobby