Learn how to run Windows Update Troubleshooter to resolve errors downloading or installing Windows updates.

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。

Find answers to top questions about upgrading to Windows 11, from the minimum hardware requirements to where to find the upgrade.

Learn how to back up apps, settings, files, photos, and Microsoft Edge favorites and preferences on your Windows PC.

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.

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Learn how to use InPrivate browsing in Microsoft Edge if you don't want your browsing data saved on your PC.

An overview of location permissions and your privacy in the Microsoft Edge web browser.

Microsoft Support offers assistance for Microsoft products, including how-to articles, videos, and training for various software and devices.