Error code: 646 (cannot install KB2431831)

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• Windows 7 - error Code: 646 (cannot install will want to)

  I have a Dell T7500 64-bit computer running windows 7 pro 64 bit and office pro plus 2010 64 bit.

  Whenever I have shut down the computer I get some updates have not been installed.  I get the error code 646, windows update encountered an unknown error.

  I checked the edits several times, but the problem is not solved.

  Can you advise?

  See this response archived from a previous thread:

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/ea3a3803-B228-4143-92df-000e23eeb0da/#2b104c6f-f37a-4B1E-843e-fded455c8fc2>

• Error code: 646 (cannot install KB2289158, KB2443839 & KB2413381)

  get the error code 646

  were a total of 5 updates. Managed to install 2, malicious software removal tool and the junk e-mail filter

  but these 3 I can't

  KB2289158 KB 2443839 and KB2413381

  get the error code 646

  Try this FixIt:

  Error code '0 x 80070646', '646 ', or '1606' when you try to install the Office updates

  http://support.Microsoft.com/kb/2258121
  "A programmer is just a tool that converts the caffeine in code" Deputy CLIP - http://www.winvistaside.de/

• Vista - Error Code: 646 (cannot install the update of Office KB2288613)

  Hi, Windows Update advises me to install this hotfix. I have Vista and MS Office 2007. Whenever I try to install KB2288613 error code 646. I tried to install manually; run this FixIt:http://support.microsoft.com/kb/2258121 restarted and tried to install. and also disabled UAC, rebooted and tried to install, but without success.

  However, if I have MS Office 2007 and not MS Office 2003 I really need this patch and if not, why am I being advised to install it?

  The following article:
  http://support.Microsoft.com/kb/2288613
  ... has this:

  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.

   
  Can download, save and try to install manually:
  http://www.Microsoft.com/downloads/en/details.aspx?FamilyId=bb7783b1-b396-4254-B317-f2292b305cfc&displaylang=en
  
  --
  Martin Stanley
  MS - MVP
  --
  How to ask Questions the Smart way
  http://www.CatB.org/~ESR/FAQs/smart-questions.html

• Vista - Error Code: 646 (cannot install KB2092914)

  Problems when updating error when software get error codes 646 kb2092914 reading

  http://support.Microsoft.com/kb/2258121/en-AU

  You receive the error code 0 x 80070646 or 646 error code when you try to install Microsoft Office updates

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

  Also, try to put the KB numbers in the search at the above link > then download them manually.

  If the above 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

• Vista - Error Code: 646 (cannot install KB202914)

  I get the error code 646 for update KB202914... How I solved this problem?  I have Vista and my computer is a HP.

  Thank you very much.

  http://support.Microsoft.com/kb/2258121/en-AU

  You receive the error code 0 x 80070646 or 646 error code when you try to install Microsoft Office updates

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

  Also, try to put the KB numbers in the search at the above link > then download it manually.

  If the above 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

• Vista - Error Code: 646 (cannot install KB2062614)

  error code 646

  http://support.Microsoft.com/kb/2258121/en-AU

  You receive the error code 0 x 80070646 or 646 error code when you try to install Microsoft Office updates

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

  Also, try to put the KB numbers in the search at the above link > then download them manually.

  If the above 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

• Vista - Error Code: 646 (cannot install KB2092914 & KB2277947)

  MICROSOFT WORKS 9 (KB2092914) AND SECURITY UPDATE 2007 MICROSOFT OFFICE SYSTEM (KB2277947) HAS NO UPDATES ERROR: 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 this does not work, try a boot minimum http://support.microsoft.com/kb/929135.  If the problem goes away then it's just a matter of tracking down the culprit at the origin of the problem.   Follow the procedures described in the article.  Once found, remove, delete, disable or uninstall.  Once remember to put Vista in normal status, as described in the procedures. If the problem occurs in clean mode then just restore the system to normal and reboot - this solution will not work.

  Also read and execute the steps of http://support.microsoft.com/kb/971058.

  If this does not help, please transfer 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!

  Try to download and install manually by download on your desktop and install them one by one. Insert the number of KB to get updates on the right and choose the one corresponding to your version of Vista:http://www.microsoft.com/downloads/en/default.aspx.  If the error persists, temporariliy disable UAChttp://www.howtogeek.com/howto/windows-vista/disable-user-account-control-uac-the-easy-way-on-windows-vista/ and your security software and try again and see if that helps.  If this isn't the case, re-enable the programs before you continue.
  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 (cannot install updates 8)

  Repeated error codes 646 8 updates security 6/20-6/22.  Please notify me if there is a solution to this problem.

  Here's your alert: http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/18449f60-c149-4eaf-b8e6-a2880cd7232b

  Summary of the issue:

  We are aware of a potential problem that you may experience with the latest updates to Office security.   When you install these updates, the Windows Update control panel returns the error 646 or 0 x 80070646.

  Technical details:

  Error 0 x 80070646 or 646 is a MSI installer error that won't happen when the updates are installed via the Windows Update control panel.  Workaround solution previous to solve the immediate problem requires the installation of the update to a standalone package starting from Microsoft Download Center.  We do not recommend this workaround solution.

  If the Windows Installer logging is enabled, the following line must be identified as a symptom:

  Error 1606. Could access the location %APPDATA%\ network

   

  Cause:

  The problem is potentially a result of an incompatible, incorrect environment (%AppData%) as variable shown below:

  Solution:

  1. open the registry editor.  To do this, click Start, type regedit in the search box, and then click regedit.exe in the list programs. In the user account control dialog box, click on continue.

  2 go to the following registryHKEY_USERS\ keys. DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders

   

  3. the correct and should be the default value forAppData % USERPROFILE%\AppData\Roaming. To edit the value, double click on Appdata, then change the string in the value data field.

  4. close the registry editor, and then try Windows Update again. (A restart article be required).

  5. If the problem persists, repeat the steps 2 to 4 with the registry keys:

  ·        HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell dossiers\

  ·        HKEY_LOCAL_MACHINE\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell dossiers\

  TaurArian [MVP] 2005-2010 - Update Services

• Error code: 646 (cannot install 982311 KB, 982133, 980923, 982157, 982122, 982134, 983503)

  I would like to know how to give at the end of this problem being present for me into thelast 3 weeks?

  I do not accept to install updates and after some time the result of the update ends with error code 646 showing the required updates were not installed? and this question always show for me after each test update.

  the required updates are: KB982311 KB982133 KB980923 KB982157, KB982122, KB982134, KB983503

  pls help!

  Hello
   
  To resolve this problem, you can follow this link forum below and follow the suggestion provided by Kim - Support Engineer.
   
  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/18449f60-C149-4EAF-B8E6-a2880cd7232b

  Thank you, and in what concerns:
  I. Suuresh Kumar - Microsoft technical support.

  Visit our Microsoft answers feedback Forum and let us know what you think.
  

• Error code: 646 (cannot install two Office updates)

  error code 646

  For the error code 646, each month, we refer users to:

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

  HTH

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

• Error code: 646 (cannot install KB2092914)

  Hello

  I need help with this error code 646 (KB2092914), it won't let me update for microsoft 9 security update? What can I do with this issue?

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

• Vista - Error Code: 646 (cannot install updates of work)

  Microsoft Works important updates. error 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 (cannot install updates)

  When you try to install the following udates, I get a Code 646. How can I get these updates installed?

  Update of security for Microsoft Office Excel 2007 (KB982308)

  Update of security for Microsoft Office InfoPath 2007 (KB979441)

  Update of security for Microsoft Office Outlook 2007 (KB980376)

  Update of security for Microsoft Office PowerPoint 2007 (KB982158)

  Update of security for Microsoft Office Word 2007 (KB2251419)

  Update of security for Microsoft Works 9 (KB2092914)

  Update of security for Microsoft Office System 2007 (KB2277947)

  Update of security for Microsoft Office System 2007 (KB982312)

  Update of security for Microsoft Office System 2007 (KB982331)

  Update for the junk e-mail in Outlook 2007 (KB2279264) filter

  Hi amy,

  Error 646 is invalid install path in the registry.

  Microsoft has released a tool Fixit to solve this problem.

  Please follow the link, download and run the fixit tool.

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

  Thanks and greetings

  Ramesh Asari

• Error code: 8024002D (cannot install KB2431831)

  Windows Update cannot install the update of security for microsoft works 9 kb2431831. He wants me to install the cd that I don't have. What other options I have to fix this error

  Hi rmsantacruz,

  Also see the following article about your error:

  http://Windows.Microsoft.com/en-us/Windows7/Windows-Update-error-8024002d

  I hope this helps!

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