Need help with an Xbox console, an Xbox game, or Xbox network? Find out how to get in touch with us.

Want to play new Xbox games as soon as possible? Learn about pre-purchasing games in the Microsoft Store.

如果在启动 Microsoft Store 时遇到问题，可以尝试以下方法： 重置 Microsoft Store 缓存：按 Windows 徽标键 + R 打开“ 运行 ”对话框，键入 wsreset.exe，然后选择“确定”。

Get the most out of your subscription with expert advice and support from small business advisors. Business Assist for Microsoft 365 is designed for small businesses to give you and your employees around-the-clock access to small business advisors as you grow your business, from onboarding to everyday use.

如果打印机未响应，可能需要将其删除并重新安装，以便Windows可以下载并安装适当的驱动程序。 请确保打印机已打开并连接 ...

您可以将同一行或列中的两个或多个单元格合并为一个单元格。例如，您可以水平合并多个单元格，以创建横跨多个列的表格 ...

Windows Hello 是一种快速、安全、登录到 Microsoft Windows 设备的方式，面部识别使它更加轻松。 确保其安全的一个重要部分是，面部识别需要确信它在相机中看到的面部是活人，而不是照片或其他图像。

Find out how to turn on Game Mode while playing a game on your Windows 10/11 device.

你的备用电子邮件地址是否以 @outlook.com、@hotmail.com、@live.com 或 @msn.com 结尾？ 如果是，则你正使用一个 Microsoft 帐户验证另一个 Microsoft 帐户。

Learn about Xbox online safety so you can manage your family's accounts.