Get help with an Xbox controller that can’t connect to your device or won’t turn on.

了解如何添加新的 Xbox 好友，以便快速在线找到他们，为你的下一场游戏冒险做好准备。

Learn how to fix Outlook.com email sync issues if you can't receive or send messages.

Choose from a variety of Surface devices and accessories to get help.

The Program Install and Uninstall troubleshooter helps you automatically repair issues when you're blocked from installing or removing programs.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Get help for the account you use with Microsoft. Find how to set up Microsoft account, protect it, and use it to manage your services and subscriptions.

If updating Office this way doesn't work, try the other options below. Solution 2 - Repair Office from the Control Panel. How you get to the repair tool depends on your operating system.

在浏览 Web 时，Microsoft Edge 可以轻松保存密码。 在桌面或移动设备上的 Edge 浏览器中输入新密码时，Microsoft Edge 会询问你是否要记住用户名和密码。

Many users find that using an external keyboard with keyboard shortcuts for Microsoft Teams on Windows helps them work more efficiently. For users with mobility or vision disabilities, keyboard shortcuts can be easier than a touchscreen and are an essential alternative to a mouse.