Teams in Microsoft Teams are collections of people, content, and tools surrounding different projects and jobs.

If you cannot open your Outlook data file or suspect that the file is damaged, use the Inbox Repair tool (scanpst.exe) to repair errors in the file.

Microsoft's products and services work best if you use the same language and region across all your devices, and in all of your app and Store settings.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.

Find out how to stop your screen from flickering after the upgrade to Windows 10.

Explore subscription benefits, browse training courses, learn how to secure your device, and more.

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

Use Settings in Windows 10 to change default apps and programs.