查找有关 Windows 操作系统的帮助和操作方法文章。 获取对 Windows 的支持，并了解安装、更新、隐私、安全等方面的信息。

How to create or edit your Outlook signature for email messages. Include your signature, text, images, electronic business card, and logo.

Learn how to use the Gaming Services Repair Tool to troubleshoot installation and update issues with Gaming Services on PC.

Get troubleshooting tips for problems with Game Bar on Windows 10.

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.

Find solutions for Xbox account and profile issues, manage settings, and get support for your Xbox experience.

Contact Microsoft Support. Find solutions to common problems, or get help from a support agent.

如果你具有立体声耳机适配器，请将其插入你的控制器的底部，以便它也可以获取更新。 如果你在使用立体声耳机适配器，请插入耳机（耳机必须插入，这样适配器将开启）。 按 Xbox 按钮 打开导航页，选择“档案和系统”>“设置”>“设备和连接”>“控制器和耳机”，然后选择要更新的控制器 ...

If your PC is running out of storage space, you may notice slower performance or trouble installing Windows updates. Freeing up space can help your device run better and stay secure. Below are several easy ways to free up space in Windows. Try them in order—after each step, check to see if you’ve freed up enough space before moving on to the next one.

請依照此頁面上的步驟變更Microsoft帳戶電子郵件地址或電話號碼， (也稱為您用來登入的帳戶別名或用戶名稱) 。