Lists the error codes that may be reported by Device Manager and the possible resolutions in Windows.

Describes how to use the System File Checker tool to troubleshoot missing or corrupted system files in Windows.

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

On a Windows PC, you see the following error code and message: Do you own this game or app? Verify that you have a valid subscription to access this content and are signed into an account with a valid subscription. If your subscription is valid, the game might have left the game pass catalog.

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

Find the info you need to fix error codes you might receive while playing Microsoft Casual Games.

The IRQL_NOT_LESS_OR_EQUAL (0xA) error is a Windows stop error that typically occurs when a device driver or system memory accesses invalid memory. This error is most often caused by faulty or outdated drivers, memory issues, or hardware problems.

Need help with an Xbox console, an Xbox game or Xbox network? Find out how to get in touch with us.

Before searching for a specific error code, try the tips listed in General fixes. If those don't fix your upgrade or installation problem, check the table of error codes at the bottom of this article.

If you see this error, it indicates your transaction must originate from your account’s home region without the use of location-masking technologies. Follow these steps to do so.