If you're in Windows 11 and you're having problems with an app from Microsoft Store, consider these updates and fixes. First, sign in to your Microsoft account. Next, work through these possible solutions in the order presented. Make sure Windows is up to date.

Microsoft Surface update history. Learn more about updates for Windows 10, version 21H2, including improvement and fixes, any known issues, and how to get the update.

If you have questions or need help activating or troubleshooting Windows, see our help topics below: For information about how to update, see Update Windows 10. If you have questions about manually installing or removing an update, see Windows Update: FAQ.

With Microsoft Teams on your PC, Mac, or mobile device, you can: Pull together a team. Use chat instead of email. Securely edit files at the same time. See likes, @mentions, and replies with just a single tap. Customize it by adding notes, web sites, and apps.