How to redeem Microsoft Rewards points - Microsoft Support
Learn how to redeem your Microsoft Rewards points for a huge variety of great products and sweepstakes.
Applies To: Microsoft account dashboard
Microsoft Edge 帮助和学习
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。
Office Help & Training
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PowerPoint help & learning
Find PowerPoint help and training from Microsoft. Get answers to your questions, and learn from how-to articles and training videos for PowerPoint.
Surface 恢复映像下载 - Microsoft 支持
开始之前 你的 Surface 附带 Windows 恢复信息,可使用它恢复 Surface 或将其重置为出厂状态。 请在下载恢复映像前始终先尝试这样做。
如何下载和安装最新的打印机驱动程序 - Microsoft 支持
大多数打印机都需要安装最新的打印机驱动程序,以便打印机正常运行。 如果你最近从较早版本的 Windows 升级,你的打印机驱动程序可能适用于以前版本,但可能无法使用 Windows 10 正常运行或根本不能运行。
Xbox console and accessory manuals | Xbox Support
Get manuals for Xbox consoles and all Xbox accessories in your language.
Getting Started with Sway - Microsoft Support
Use Sway to create and share interactive reports, presentations, personal stories, and more.
Applies To: Office for business, Microsoft 365 admin, Sway
修复阻止程序安装或删除的问题 - Microsoft 支持
注意. 这些步骤适用于 Windows 程序。 如果你从 Microsoft Store 获得的应用程序有问题,请转到修复来自 Microsoft Store 应用的问题。
How reserved storage works in Windows - Microsoft Support
Learn how reserved storage works in Windows to conserve disk space for temporary files, caches, and other files.