了解如何登录以访问 Outlook.com、Hotmail、Live 或 MSN 电子邮件帐户。.

如何使用 Excel 中的 DATEIF 函数计算两个日期之间的天数、月数或年数。.

Windows Hello lets you sign in to your devices, apps, online services, and networks using your face, iris, fingerprint, or a PIN. Even if your Windows device can use Windows Hello biometrics, you don’t have to. If it’s the right choice for you, you can rest assured that the info that identifies your face, iris, or fingerprint never leaves ...

Xbox Support 为 Xbox、Game Pass 和账单问题提供帮助。. 在 Xbox Support 社区中获取建议和客户服务。.

你可以设置 Authenticator 以在设备上接收验证码，而不是使用推送通知进行双重验证。 这些验证码的有效期为 30 秒。 查看哪些验证方法在中国可用：

了解如何通过电脑的 UEFI (或 BIOS) 启用虚拟化，以运行适用于 Android 的 Windows 子系统或适用于 Linux 的 Windows 子系统。.

You see the following error code when you try to install an operating system (OS) update to your Xbox console: There was a problem with the update. Error code: 0x8B05000F. This may be due to a service or networking problem. To resolve this issue, try the solutions below.

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

Get to know your way around Windows 11, from where to search to how to stay organized. Watch the video and read tips about new features.

了解如何在 Microsoft Edge 中使用鍵盤來瀏覽。