Error 646 While Installing Updates Windows 7
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Company About UsPartnersNewsAwardsPress ReleaseBlogCareersContact Us You are here:Home>Labs>Research>Fix Code 646 Registry Fix Can Solve Windows Update Error Code 646Overview - What is Windows Update Error Code 646?Windows Update Error code 646 is an error that is generated by Windows Installer, and is usually seen when trying to install updates to Microsoft Office.If Windows Installer discovers a problem while updating Microsoft Office, you may see this error. It's an indication that an 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 problem will mean new updates are unlikely to be downloaded and installed.Common Error http://www.makeuseof.com/tag/resolve-code-646-windows-update-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 646, it is a related error message regarding the update of Microsoft Office, as you will see from the solutions http://www.reimageplus.com/fix-code-646-error/ 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 this error to appear when Windows Update is evoked. To repair the problem, conduct a Windows system repair or manually make the registry fix described below.There is also a repair tool you can download directly from Microsoft that will automatica
and what can I do to prevent/fix them?I'm using Windows 7 64-bit.UpdateCancelAnswer Wiki1 Answer Corey Gouker, one █ human being.Written 313w agoIf this is for Office Updates that https://www.quora.com/What-are-the-causes-of-Error-646-in-installing-Windows-updates-and-what-can-I-do-to-prevent-fix-them are downloaded with Microsoft Update this KB probably applies to your issue: http://support.microsoft.com/kb/...188 Views · View UpvotesView More AnswersRelated QuestionsI installed windows security updates and it shows error STOP : c000021a { Fatal https://www.quora.com/How-do-you-fix-the-80096004-error-when-updating-Windows System error } , how can I fix it ?How can I fix error 80004005 during Windows 10 installation?How do you fix the Windows update error 80070057?How do I fix the “Windows Update code 646 Cannot Currently Check For Updates” error?How do I fix a Windows Update error code 80070643 that happens updating Microsoft Office?How can I fix the Windows update error "WindowsUpdate_8024000B" "WindowsUpdate_dt000"?How do I fix the error "Update.cpp 1205" in Windows 7?How do you fix the error "no audio device installed" on Windows 7?How do I fix this error during installation of owncloud on window 7?How do I fix error 646 while error 2 when installing iTunes on my laptop having Windows 7 professional?I am getting Windows 10 version 1511 update errors. How do I resolve them?How do I fix itunes installation error in windows 7 32 bit?What is causing Windows to stop installation of any usb driver plugged on my computer (windows error code 43)?I receive the error. "Windows could not complete the installation. to install windows on this computer restart the installation." How do I fix...How can you fix the "Windows could not prepare the computer to boot into the next phase of the installation. To install Windows, restart the i...What can be done to fix the error that results from installing and unzipping Eclipse on Windows 7?When windows update for windows 7 home basic is installing the sp7 the error window appear and says access is denied. what could be the reason...What causes bootsect.bak errors on a Windows computer? What are some troubleshooting tips to fix it?Which Windows 7 updates are worth installing?Windows experts: I have a torrent copy of windows 7, when I install it it has error 0xc0000428 how can I fix it?Related QuestionsI installed windows security updates and it shows error STOP :
you fix the 80096004 error when updating Windows?This error comes when updating WindowsUpdateCancelAnswer Wiki3 Answers Teresa Wang, a hard drive partititoning and backup fanWritten 28w agoReregister DLL files that are associated with Cryptographic ServicesTo register .dll files that are associated with Cryptographic Services, follow these steps:a. Click Start, type cmd in the Start Search box, right-click cmd.exe, and then click Run as administrator.b. At the command prompt, type the following commands, and press ENTER after each command:regsvr32 /u softpub.dllregsvr32 /u wintrust.dllregsvr32 /u initpki.dllregsvr32 /u dssenh.dllregsvr32 /u rsaenh.dllregsvr32 /u gpkcsp.dllregsvr32 /u sccbase.dllregsvr32 /u slbcsp.dllregsvr32 /u mssip32.dllregsvr32 /u cryptdlg.dllc. exithope this could be helpful.2.5k Views · View UpvotesRelated QuestionsMore Answers BelowWhenever I update Windows vista I get an update error code 80072EFE, How can I fix that?I installed windows security updates and it shows error STOP : c000021a { Fatal System error } , how can I fix it ?What does the Windows update error 80070057 mean?What is Windows update error code 8024200d?How do I fix a Windows Update error code 80070643 that happens updating Microsoft Office?AnonymousWritten 173w agosee herehttp://answers.microsoft.com/en-...10.1k Views · View Upvotes Eryk Voelker, MCSAWritten 94w agoThis might be from your date and time not being correct.Go to Start > Control Panel > Data and TimeVerify that the data and time is set correctly and retry.5.9k ViewsView More AnswersRelated QuestionsHow can I fix the Windows update error "WindowsUpdate_8024000B" "WindowsUpdate_dt000"?How do you fix the Windows update error 80070057?How do you fix Windows Update error 0x80072efd?How can I fix Windows Update Error Code 80072EFE?How do you fix Windows update error 800736cc?How do I fix a Windows Update error code 800B0100 during Microsoft Office update?How do I fix the error "Update.cpp 1205" in Windows 7?What is Windows Update error 80200053 and how can it be fixed?What are the causes of Error 646 in installing Windows updates and what can I do to prevent/fix them?What is Windows Update Error 800b0100?How can I fix windows 10 error?I can't update to Windows. It shows the error 80070003 and "Windows has failed to install". How can I fix this?How do I fix the Windows Defender error code 0x80004004?How can I fix error 80004005 during Windows 10 installation?What causes Windows error code 0x80070426, and how can you fix it?Related QuestionsWhenever I update Windows vista I get an update error code 80072EFE, Ho