Code 646 Error Installing Updates
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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 reference error code 646 paypal 646?Windows Update Error code 646 is an error that is generated
Area Code 646
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 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 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 installin
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Acer, Asus or a custom build. We also provide an extensive Windows 7 tutorial section that covers a wide range of tips and tricks. Windows 7 Help Forums Windows http://www.sevenforums.com/microsoft-office/143403-how-i-fixed-office-update-fails-error-646-a.html 7 help and support Microsoft Office » User Name Remember Me? Password Advanced Search http://blog.cheesesoft.com/computer-error-code-646-how-do-i-fix-error-code-646-for-windows-update/ Show Threads Show Posts Advanced Search Go to Page... Windows 7: How I fixed Office Update fails with error 646 08 Feb 2011 #1 BostonDriver Windows 7 64bit 56 posts How I fixed Office Update fails with error 646 I have Office 2007 and Visio Pro 2007, on Win7 64bit, but this fix works for code 646 other (e.g. XP) version as well. Since I installed Win7, I've been having problems with updates to Office. The batch of Feb 8 2011 security updates today was no different. I found this link Error code "0x80070646," "646," or "1606" when you try to install Office updates and it solved all my issues. I hope this isn't already posted. I tried to search here but things are s l o w (I'm guessing code 646 error due to the security updates today and questions/issues resulting from them.) I wanted to pay this site back for the help it provided, so rather post a dup than keep it to myself. My System Specs System Manufacturer/Model Number Dell Precision 690 OS Windows 7 64bit CPU Quad Core Xeon Motherboard Intel 5000x Memory 16GB Graphics Card NVidia FX 500 Sound Card (Built In) Sigmatel STAC9200 High Defintion Monitor(s) Displays Dell P1100 Screen Resolution 1600x1200 Keyboard PS/2 via KVM Mouse PS/2 via KVM PSU 1KW Case Tower Cooling SpeedFan a must Hard Drives 4x1TB Western Digital Caviar Black Internet Speed Ask Comcast Other Info Grub boots Win7, Fedora 13 and FreeBSD 8.2 BostonDriver View Public Profile Find More Posts by BostonDriver . 10 Feb 2011 #2 Golden Windows 7 Ult. x64 19,405 posts South Australia Nice one BostonDriver - thanks for posting your fix. My System Specs Computer type PC/Desktop System Manufacturer/Model Number Golden Mk. I.4 OS Windows 7 Ult. x64 CPU Intel i7 860 @ 2.80 GHz O/C'ed to 4.0GHz Motherboard Gigabyte P55A-UD3R Rev.1. Award BIOS F13 Memory 16GB Corsair Vengance DDR3 @ 661 MHz Dual Channel (9-9-9-24) Graphics Card EVGA NVidia GTX 560 1024MB Sound Card Realtek Integrated Monitor(s) Displays Dual Samsung SyncMaster 2494HS Screen Resolution 1920*1080 and 1920*1080 Keyboard Logitech G1
Uninstaller Memory Savior Evidence Smart Duplicate File Cleaner Driver Checker Spyware Cease Support FAQs Contact Us Products Help Official Blog Press Press Releases Affiliate Program Product Awards Media Package Permissions Home Blog Computer error code 646 - How do I fix error code 646 for Windows update? Posted by in Blog Windows update errors on November 10th, 2012 | Leave a comment TAGS: computer update error, error code 646, Windows update error code “How do I fix error code 646 for Windows update?” Many users have ever asked themselves this question while using the computer because it is quite common for them to get such error while automatically or manually installing some Windows updates. Typically, the error message usually looks like this: “Error Code: 0X80070646; Windows Update has encountered an unknown error” or “Error Code: 646; Windows Update has encountered an unknown error” No matter it is error code 646 or 0X80070646, they are all generated when the Windows Installer encounters an error. When the computer error code 646 shows up frequently, check and make sure that your Firewall is not stopping you from installing some programs or updates on the PC. If you’re using McAfee Personal Firewall Plus, F-Secure Internet Security, Norton Internet Security or some another Firewall programs, look for its respective support page for assistance to temporarily disable it and then try another Windows update install. If you’re using the Windows built-in Firewall, follow these steps to continue. * Go to Start, Control Panel and select Security. * Select Turn Windows Firewall on or off. * Select the “Off (not recommended)” option, click Apply and then OK to save your settings. * Back to the Windows Update screen, click the Try again button. * Then, the download(s) and installation should start…and you can follow the on-screen steps to install the updates successfully on your PC without an error code 646 anymore. If this step does not solve the computer error code 646, it might be caused by an invalid entry within the registry database. By the way, registry errors can also bring some other Windows update error codes such as update error 80072ee2 or error code 80070643. At this time, you can follow the below instructions to go: 1) Go to Start, Run, type regedit in the box and then click OK to continue. 2) Locate and then click the following registry subkey: HKEY_USERS\.DEFAULT\Software\Microsoft\Windows\CurrentVersion\Explorer\User Shell Folders 3) Locate AppData within this folder. By the way, the va