Learn how to record Teams meeting. Capture audio, video, screen sharing activity, and troubleshoot recordings in Microsoft Teams.

Learn how to create a OneDrive backup on your PC. Set up OneDrive PC folder backup to access, manage, stop, or fix problems with PC folder backup.

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

Learn how Smart charging in Windows can help your battery last longer over time.

Microsoft .NET Framework 4.8.1 is a highly compatible and in-place update to .NET Framework 4.8. It includes native support for the Arm64 architecture (Windows 11+), accessibility improvements as well as other improvements.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Get answers to common questions about Windows 11 and Windows 10 in S mode.

Learn what you can do if you're not receiving account aign-in verification codes.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Manually download a language for Cortana speech. Go back to Settings > Time & language > Language, select your new language, and then use the up-arrow button to move it to the top of the list and make it the default.