Learn how to get started with PowerPoint for the web from Office.com and create presentations online.

有关如何更改 Microsoft 帐户上的名称的说明。

如果我的设备上没有管理员权限，该怎么办？ 若要完全升级到新的 Microsoft Edge，必须使用管理员帐户登录到设备。

了解如何使用 Windows 上的 Game Bar 来捕获游戏过程、与好友聊天和跟踪成就。

新版 Microsoft Edge 可帮助你浏览、搜索和网上购物等。 像其他现代浏览器一样，Microsoft Edge 允许你收集特定数据（如 Cookie）并将其存储在设备上，还允许你向我们发送信息（如浏览历史记录），以便让体验尽可能丰富、快速且个性化。

Learn how to use Xbox cloud gaming on various devices including Android, iOS, and Windows with this comprehensive guide.

Get answers to frequently asked questions about Xbox Game Pass for Console.

How do I create a new account for Skype? Communities help you ask and answer questions, give feedback, and hear from experts with rich knowledge.

How to create, edit, and run Excel macros to automate data entry and tasks.

Learn how to change the email address or phone number that’s associated with your Microsoft account.