Error 66a vista update

The following is downloaded on a Windows PC How to install and use malwarebytesadwcleaner:. The system file checker scans for damaged or missing system files and repairs them. All damaged files will be replaced on restart. In addition, you can use special tools such as Ashampoo win optimizer and iolo System mechanism to check for system file corruption. However, if the error prompt still exists, you can proceed to the next method.

Software remaining, missing DLLs and invalid Windows registry keys may also cause windows update error code 66A problems. At the same time, you can use CCleaner to repair the windows registry and make it error free. The above are the three solutions to update error code 66A in win I hope you like it. If you are encountering errors uninstalling a version of the. NET Framework other than 2. NET Framework cleanup tool and choose to remove the version of the.

NET Framework that is causing problems on your system. Download and install the version of the. NET Framework that you cleaned up in step 2 or 3. Here are some download links for various versions of the. NET Framework:. Note - if you are having trouble installing the.

NET Framework 3. Plus, 3. NET Framework that 3. NET Framework verification tool to double-check that the version of the. NET Framework that you installed in step 2 installed correctly. Download and install any service packs or hotfixes for the version of the. NET Framework you just installed by running the setup package directly instead of using Windows Update. Running it directly will allow the service pack or hotfix to display error dialogs whereas, Windows Update will automatically suppress any error dialogs.

Here are some download links for various. NET Framework service packs:. Well before i uninstall it i thought i try to repair it and see what happens, it finished repairing and installed the updates with no problem at all.

The content you requested has been removed. Ask a question. Quick access. Search related threads. Remove From My Forums. Answered by:. Archived Forums. NET Framework. Sign in to vote. A security issue has been identified that could allow an attacker to compromise your Windows-based system that is running the Microsoft. NET Framework and gain complete control over it. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer.

NET Framework and gain access to information. Install this update to resolve issues in Microsoft. NET Framework 4. For a complete listing of the issues that are included in this update, see the associated Microsoft Knowledge Base article for more information. This update addresses stability, reliability, and performance issues in Microsoft. If you are having issues with installing the update itself, visit Support for Microsoft Update for resources and tools to keep your PC updated with the latest updates.