Training: Get started with SharePoint in Microsoft 365. At office.com, sign in to SharePoint, then select the SharePoint tile.

使用 Xbox Insider Hub，你可以参与 Xbox Insider Program，在主机、游戏、应用和其他体验正式发布前，探索预览版。

Installation media, such as a USB flash drive, can be used to install a new copy of Windows, perform a clean installation of Windows, or reinstall Windows. To create installation media, go to the software download website, where step-by-step instructions can be found. On that website, you can select a version of Windows and create installation media on a USB flash. Alternatively, an ISO file ...

查找 Xbox 主机 ID 或设备 ID 只能在“设置”中查找主机 ID。主机 ID 不同于主机序列号。

Use the Information Protection viewer to view protected files in Windows, Android, iOS, or Edge.

在你尝试启动 Xbox 游戏或游戏附加内容时会看到以下错误代码和消息： 出错了 0x803f8007 可能还会在 Windows 电脑上看到以下错误代码和消息： 若要玩这个游戏，则需要购买它

Summary A BitLocker recovery key is needed when BitLocker can’t automatically unlock an encrypted drive in Windows. This is a 48‑digit number that lets you regain access to your drive.

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

Learn how to find a Windows product key for activation, and when you'll use a digital license instead.

适用于预览体验成员 Xbox Insider Program 是为你打造的！在电脑、Xbox 主机或移动设备上，您可以提前访问新游戏和新功能，与我们的开发合作伙伴一起参与游戏测试，并提供有价值的反馈，帮助塑造 Xbox 体验。你的反馈甚至可以为你赢得额外的经验值！