See some of the most common upgrade and installation errors for Windows 10 and Windows 11, and what you can do to try to fix them.

Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

This page features a list of common error codes and solutions. Learn how to find your error code quickly.

Learn what to do if you receive an error message and code while trying to take a system update on your Xbox One console.

The following list outlines error codes and potential causes associated with Windows Update. Selectthe error code to view the detailed troubleshooting steps to resolve.

Some devices that are running Windows 10 or Windows 11, version 19H1 and above, aren't able to install monthly security updates because of file or metadata corruption within the servicing stack.

On the left side of this page, you’ll find a list of all the updates released for this version of Windows. You can also find more information about releases and any known issues.

First, you should try checking for updates again. If you need help, see Update Windows 10. If you receive the same message and error on subsequent retries, try this workaround to mitigate the issue: Right click or long press on Command Prompt and select Run as administrator.

Microsoft has been updating these certificates on consumer and non-managed business devices for the past months. Devices that haven’t received the newer certificates will continue to start and operate normally, and standard Windows updates will continue to install.

Resolve Windows blue screen errors with tips and resources to do your own troubleshooting, or contact the Microsoft support if you need more help.