Try these steps if you’re having trouble buying apps, games, or downloads from the Microsoft Store.

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Learn how to activate Windows using a product key or digital license, check your activation status, and link your Microsoft account.

Microsoft support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows, Surface, and more.

设置“手机连接”应用时，系统将提示你启用对手机短信的访问。

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Get help and learn how to use Skype with Microsoft's official support page.

Learn more about updates for Windows 10, version 2004, including improvement and fixes, any known issues, and how to get the update.