I get the error code 646 when trying to install 2 very important updates. Also pdf files and others are missing from the registry.

Similar Questions

• I get an error code 646 when trying to install updates: _

  Update of security for Microsoft Office 2003 (KB972580)
  Update of security for Microsoft Office 2003 (KB974554)
  Update of security for Microsoft Office Outlook 2003 (KB973705)
  Update for the junk e-mail in Outlook 2003 (KB974771) filter

  Please, try the procedure described in this link.

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/6e716883-7af4-4A9F-8665-2f4dd57eee8d

  Thanks, if you find my answer was what you are looking for, please do not forget to click on the box "mark as answer" below!

• Error code 646 when trying to install updates for microsoft office

  I get the error code 646 when installing updates for microsoft office 2007 on Vista.  I do visit the website and install them manually but it is a pain in the rear.  Why did I do all of a sudden, and how can I go back to automatically install updates?

  WDS,

  See this thread: http://social.answers.microsoft.com/Forums/en-US/vistawu/thread/0c397230-26c6-4214-a5d1-3c99d2b2ef47

• Get the error code 646 when trying to install the update of security for Microsoft Works 9 (KB2431831) _

  I tried to install the update of security KB2431831 for Microsoft Works 9 several times.  Whenever he fails and give me "Update error code 646 Windows has encountered an unknown error.

  See this response archived from a previous thread:

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/21092c30-da71-4b7c-B242-1b32b28242bc >

• 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.

• I use Windows Vista on a HP Pavilion dv6000 computer. I get the error code 646 when trying to install updates to security KB973636 and KB972363. Could you please help?

  Error messages?

  Download the updates manually and Save -

  Update of security for Microsoft Works 8 (KB973636)

  Update for Microsoft Office Outlook 2007 (KB972363)

  When the download is completed, close all open programs and browsers.
  Install the updates in the order that they were presented.
  If KB963736 was presented first in the list of updates, install first.

  For KB972363, right-click on it, choose "Run as Administrator", enter a password if one is used or click continue to install.

  If this does not resolve the error, the two articles to the Knowledge Base of the updates display this offer of Support-

  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.

  MowGreen MVP Data Center Management - update of safety Consumer Services

• I get an error code (A12E1) when trying to install creative cloud for photographers. Agraphers

  I get the A12E1 error code when you try to install the creative Cloud app for photographers. Can someone help me to settle?

  Hi Redrock,

  You can try the solutions described here:

  http://helpx.Adobe.com/creative-cloud/KB/a12e1-error-downloading-creative-cloud.html

  Thank you

  -Dave B

• Error codes 646 when trying to install updates

  I get 646 codes while trying to install updates, what can I do?

  Choose one or two: http://social.answers.microsoft.com/Search/en-US?query=646%20error&rn=Windows%20Update%20Forum&rq=meta:Search.MSForums.ForumID (f713b70a-5915-4a57-af67-a2252a86a8f1) %20site:microsoft.com&ac=8 ~ 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 code 646 when trying to install Windows updates.

  Windows updates appear to download but will not be installed.  I tried to go into 'control panel '; Security systems &; then Windows updates.  It checks and concludes that they are downloaded and try to install but won't.   My computer is set to automatically download and install, so I'm never checked to see if they really were the installation so far.  It seems the latest installations of updates took place the 1/11 & 12/01/11.  There has been many failures last year.  Right now, it seems that there are 6 updates important and 6 optional updates that will not be installed.

  I tried to disable my Norton Internet Security and then the installation, but that does not work either.

  Can anyone help?

  Thank you.

  See the following topic for your question

  http://social.answers.Microsoft.com/forums/en-us/vistawu/thread/1c7b1ab1-FCBA-4897-bd36-c766addb0cbf >

• Get the error code 646 when trying to install windows updates.

  Continue to receive the 646 code error when you try to install windows updates

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

• 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

• I get this error code 80070020 when trying to update the KB3035132

  * Original title: HELP

  I get this error code 80070020 when trying to update the KB3035132, I did all the suggestions and get the same thing.

  What to do from here

  http://Windows.Microsoft.com/en-AU/Windows/Windows-Update-Error-80070020#1TC=Windows-Vista
  If you receive Error 80070020 Windows Update, this could mean a program running on your computer is interfering with Windows Update. It is often a simple synchronization problem, and it can be solved by restarting your computer and then run Windows Update again.
  See also: http://support2.microsoft.com/kb/883825

• I get the error code 80070020 when trying to install (KB2507618).

  I have Vista Home Premium. I get the error code 80070020 when trying to install (KB2507618).

  I tried all the troubleshooting steps below and still no luck. I installed some other updates, today, August 19, 2011.

  Do I need to KB2507618 that came out in April of this year, or is it is replaced by an other update and or cumulative update?

  • Summary
  • Symptoms of the problem
  • CAUSE
  • Methods to solve the problem
    • Method 1: Restart your computer and install updates
    • Method 2: Start the computer in safe mode with networking support and install updates
      • Windows 2000, Windows XP or Windows Server 2003
      • Windows Vista, Windows Server 2008, or Windows 7
  • Advanced Troubleshooting
    • Method 3: Perform a clean boot of the computer and then install the update
      • Windows 2000, Windows XP or Windows Server 2003
      • Windows Vista, Windows Server 2008, or Windows 7
    • Method 4: Temporarily disable spyware and antivirus software
    • Method 5: Temporarily disable firewalls
      • Disable Windows Firewall in Windows 2000, Windows XP and Windows Server 2003
      • Turn off the firewall in Windows Vista, in Windows Server 2008, or in Windows 7

  Read the little free support in the Article:
  http://support.Microsoft.com/kb/2507618

• Code 646 when trying to install the updates. __

  Every day my computer tells me install 5 updates. "I do it but the next day"
  back again. I went on the Microsoft Update site and tried to install the same 5 updates and I received an error Code 646. Anyone same problem?

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

  Let me know if this helped.

• 64 c error code received when trying to install KB953297

  I keep trying to download this update, but I can't do work I put to update from windows XP to Windows Vista Ultimate, and I don't know if this could be the root of the problem or not, I hope someone can help me with this.  Once again (64 c error Code) I get this error code when I download the update from windows update the Sercurity Microsoft .NET Framework 1.1 Service Pack 1 for Windows 2000, Windows XP, Windows Vista, Windows Server 2008, Windows 7 and Windows Server 2008 R2 (KB953297).

  * Title *.
  (64 c error code) I get this error code when I download windows update update of the Sercurity Microsoft .NET Framework 1.1 Service Pack 1 for Windows 2000, Windows XP, Windows Vista, Windows Server 2008, Windows 7 and Windows Server 2008 R2 (KB953297)

  Hello
   
  You can try the steps below and check if the problem is resolved.
   
  Step 1: Download Microsoft Windows Installer CleanUp utility
  1 visit:
    http://download.Microsoft.com/downlo...BD/msicuu2.exe
  2. save the file on your computer.
  3. right click "msicuu2.exe", click "Run as Administrator" and follow the
  Wizard to install this tool on your computer.
   
  Step 2: Remove the .NET Framework
  1. click on start - all programs - Windows Installer Clean Up, click on allow.
  2 see if you can find .net Software Framework. If so, remove them.
   
  After that, restart the computer and perform the following steps
  suggestions to reinstall .NET framework 1.1 and updates for it.
   
  Step 3: Install .NET Framework 1.1 Redistributable Package and updates
  1. Please download the Microsoft .NET Framework Version 1.1 Redistributable
  Package from the following link and save it to drive C (C:\)
   
  (1) Microsoft .NET Framework Version 1.1 Redistributable Package
   
    http://download.Microsoft.com/downlo...6/Dotnetfx.exe
   
  (2) Microsoft .NET Framework 1.1 Service Pack 1
   
    http://download.Microsoft.com/downlo...867460-x86.exe
   
  (3) security Update for Microsoft .NET Framework, Version 1.1 Service Pack 1
  (KB928366)
   
  http://www.download.windowsupdate.co...d81a178b15.exe
   
  (4) .NET framework 1.1 Service Pack 1 SYSTEM. WEB. DLL and MSCOREE. DLL Security
  Update for Windows Vista (KB929729)
   
    http://download.Microsoft.com/downlo...929729-x86.exe
   
  If you have any other questions, then you can visit the link provided to solve the problems below this issues.
  http://support.Microsoft.com/kb/923100
  Now try to install the latest version of Windows Installer and check the issue.
   
  Do you need to download the Windows Installer from the link provided below.
   
  http://www.Microsoft.com/downloads/details.aspx?FamilyId=5A58B56F-60B6-4412-95B9-54D056D6F9F4&displaylang=en
  
  Thank you, and in what concerns:
  I. Suuresh Kumar-Microsoft Support.
  Visit our Microsoft answers feedback Forum and let us know what you think.