Microsoft Bing help - Microsoft Support
Explore subscription benefits, browse training courses, learn how to secure your device, and more.
修复 Windows 中无线显示器或扩展坞的连接 - Microsoft 支持
了解如何排查 Miracast 连接问题，并解决在 Windows 中连接到无线显示器或扩展坞时出现的问题。
Camera doesn't work in Windows - Microsoft Support
Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.
Hardware & networking | Xbox Support
Learn about Xbox consoles, system requirements, and networking, and get troubleshooting help.
Getting started with Microsoft Family Safety
Learn how to set up and use Microsoft Family Safety to protect your loved ones online and offline.
Applies To:
Microsoft Family Safety
Windows help and learning
Find help and how-to articles for Windows operating systems. Get support for Windows and learn about installation, updates, privacy, security and more.
Cancel your Microsoft subscription - Microsoft Support
Learn how to cancel your Microsoft subscriptions such as Microsoft 365, Copilot Pro and Xbox. Troubleshoot issues if you can't cancel your subscription.
Applies To:
Microsoft account dashboard
用于辅助功能的 Windows 键盘快捷方式 - Microsoft 支持
了解有关 Windows 中辅助功能的键盘快捷方式的详细信息，包括“讲述人”、“放大镜”等的快捷方式。
Add money to your family member's Microsoft account
Find your family member and click Add money.. You can also click More options > Spending > Microsoft account balance > Add money.
Applies To:
Microsoft Family Safety
Contact - Microsoft Support
Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2