Just upgraded to Windows 10? Please see Known issues with Office and Windows 10, which covers issues specific to that operating system.

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

Establishing internet boundaries is an important way to protect yourself and your family from inappropriate web content. Microsoft Family Safety web and search filters work across any Windows, Xbox and mobile device that has the Microsoft Edge browser and Family Safety apps installed.

如何提供反馈？ 如果遇到任何问题或对微软输入法有任何建议，请通过反馈中心向我们提供反馈。 可以在上下文菜单中从"发送反馈"打开反馈中心 (右键单击) 通知区域中 ime 模式图标的菜单或单击此处。 你的反馈将直接发送给我们致力于改进输入法的工程师。

Game Bar is built into Windows 10 so you can capture videos and screenshots while playing PC games. While you're playing a game, press the Windows logo key + G on your keyboard to open Game Bar. If you have an Xbox 360 or Xbox One controller plugged in to your PC, press the Xbox button. If necessary, select the Capture icon to open the Capture widget.

After your PC restarts to the Choose an option screen, select Troubleshoot > Advanced options > Startup Settings > Restart.You may be asked to enter your BitLocker recovery key.

Right click or long press on Command Prompt and select Run as administrator.

Resolve Windows blue screen errors with tips and resources to do your own troubleshooting, or contact the Microsoft support if you need more help.

了解常见键盘Windows，包括复制、剪切、粘贴、最大化窗口等。

Info for Windows Insiders. If you’re an Insider and the current preview build isn’t working for you, select Start > Settings > System > Recovery .Next to Go back , select Go back.This won’t remove your personal files, but it’ll remove recently installed apps and drivers, and change settings back to their defaults.