Learn how to troubleshoot and fix problems setting up your email in Outlook.

Explore OneDrive support, help, and learning resources. Learn how to protect your important files, documents, and memories with OneDrive.

了解如何更改 Windows 中显示器的刷新率，以确定在屏幕上显示运动的平滑程度。

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。

Learn how to use Wi-Fi 7 and Wi-Fi 6 and WPA3 in Windows for better wireless coverage and network security.

Learn how to reinstall Windows on your PC and how activation works after it's installed.

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

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

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

The new Microsoft Edge helps you browse, search, shop online, and more. Like all modern browsers, Microsoft Edge lets you collect and store specific data on your device, like cookies, and lets you send information to us, like browsing history, to make the experience as rich, fast, and personal as possible.