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

Learn about what effect closing a Microsoft account might have on your other apps and services.

Learn how to troubleshoot and use the clipboard in Windows to paste multiple items, pin items, and sync your clipboard to the cloud.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.

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。

Quick Assist lets someone you trust take over your Windows 10 or Windows 11 PC and fix a problem from wherever they are.

To play a recorded meeting in Microsoft Teams, go to the chat history of the meeting and click Play.

Learn why it's important to have a backup, and how Windows Backup can help you keep your files and settings safe.

If you already have an account signed in to OneDrive and you want to add or remove another account, you’ll do that in OneDrive Settings.

Learn more about how to print web pages and documents in Microsoft Edge.