Code Error 646 With Windows Update
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Code 646 Windows Update Encountered An Unknown Error
by Windows Installer, and is usually seen when trying to install updates to windows update error 80072efd Microsoft Office.If Windows Installer discovers a problem while updating Microsoft Office, you may see this error. It's an indication that an windows update error 646 win7 error has been found, and that the requested updates or automatic updates have failed. You should therefore attempt to solve the problem before any future updates can be attempted. Failure to remedy the http://answers.microsoft.com/en-us/windows/forum/windows_vista-update/windows-update-error-code-646-kb972363-kb973709/6e716883-7af4-4a9f-8665-2f4dd57eee8d problem will mean new updates are unlikely to be downloaded and installed.Common Error Messages Seen for Windows Update Error Code 646Windows Update Error code 646 can manifest itself in a few different ways. If the error is generated you will see one of the following messages:Error Code: 646Error Code: 0x80070646Error 1606 Could not access network location %APPDATA%While the last example here does not specifically mention error code http://www.reimageplus.com/fix-code-646-error/ 646, it is a related error message regarding the update of Microsoft Office, as you will see from the solutions below.Causes for Receiving Windows Update Error Code 646You will receive this general error code when Windows Installer discovers an error. Error Code 646 specifically relates to downloading Windows Update files and installing them through Windows Installer. This usually occurs when updating Microsoft Office, and when using a firewall, but it can be seen on other occasions too, particularly when using Windows Update.You will generally see a Windows Update Error code 646 if there is an incorrect value in the registry.Solutions - How to Fix Windows Update Error Code 646If you're using a firewall, either Windows built in firewall or a third party firewall, sometimes this blocks Windows Update from downloading and installing updates onto your computer. To solve the issue, you can turn off your firewall while the updates are being downloaded and installed. Once completed, you can turn your firewall on again. This is not an ideal solution due to the dangers of turning off a firewall and thus potentially exposing the system risk.Alternatively, it's possible there is an invalid entry located in your registry, which is causing
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ResourcesBooks & Book Reviews Windows Update Error 646: How to fix it? Posted Date: 23 Jun 2010 |Updated: 23-Jun-2010 |Category: Books & Book Reviews |Author: D.Jeya Kumar(JK) |Member Level: Gold |Points: 20 | How to fix Windows Update Error Code 646 Windows Update Error Code 646I recently encountered the windows update error in my laptop which is having Windows 7.Windows Update fails for some reason. The reason could be anything like permission or firewall or Antivirus and many more.To resolve the error 646(Windows update fails). One of the easiest ways is find the alternate way to resolve this issue.Step 1Open the windows update from control panel --> system and security --> windows update and you can see the list of the items which is failed and double click on any of the failed items and it will open a pop up which will show the details of the error. It will show a link to the location of the windows update click the link and download from the website manually and install it. Step 2 Run the Microsoft Windows Malicious Software Removal ToolCheck the below link to downloadhttp://www.microsoft.com/security/malwareremove/default.mspx Next is to Download, install, update and run SUPERAntispyware – FreeWarehttp://www.superantispyware.com/downloadfile.html?productid=SUPERANTISPYWAREFREE (freeware) Then download Malwarebytes' Anti-Malware - Freeware http://www.malwarebytes.org/mbam.php Complete it with an online scan -in safe mode with internet connectionhttp://onecare.live.com/site/en-us/center/howsafe.htm If still it is not working Checking for Help with Spyware, Malware and Hijackware!Reference: http://social.answers.microsoft.com/Forums/en/vistawu/thread/6e716883-7af4-4a9f-8665-2f4dd57eee8d CommentsNo responses found. Be the first to comment... Notify me by email when others post comments to this article. Do not include your