Xbox Status | Xbox Support
Check the Xbox services, games, and apps for any service outages.
更新安全处理器 (TPM) 固件 - Microsoft 支持
为什么我会收到这条消息？ 许多运行 Windows 的设备都有受信任的平台模块 (TPM) 芯片集。 某些 TPM 芯片集存在安全漏洞，可能会影响操作系统安全性，这意味着 Windows 操作系统面临更大的风险。 你收到此消息是因为Microsoft已发布安全更新来解决需要下载和安装的漏洞。 此外，设备制造商发布了固件 ...
Contact Us - Microsoft Support
Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.
Microsoft Support
Microsoft Support is here to help you with Microsoft products. Find how-to articles, videos, and training for Microsoft Copilot, Microsoft 365, Windows 11, Surface, and more.
Get updates for apps and games in Microsoft Store
Learn how to get Microsoft Store updates for your apps and games. Download the latest versions of Microsoft Store apps and games.
Xbox Support
Xbox Support 提供 Xbox、Game Pass 及帳單問題的協助，並在社群中取得建議與客戶服務。
Upgrade Windows Home to Windows Pro - Microsoft Support
Learn how to upgrade from Windows 10 Home to Windows 10 Pro or Windows 11 Home to Windows 11 Pro, including how to use a valid product key or the Microsoft Store.
Enable TPM 2.0 on your PC - Microsoft Support
Learn how to check if your PC is capable of running TPM 2.0 or how to enable TPM 2.0 to upgrade to Windows 11.
How do I get Microsoft Teams? - Microsoft Support
Learn how to download Microsoft Teams. Get Microsoft Teams with Microsoft 365 or download a free version of Teams.
Applies To:
Microsoft Teams
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.