This article applies if you’ve recently made changes to your device hardware and are trying to upgrade to Windows 11. Hardware changes might affect your upgrade eligibility, though you’ll need to take a few steps to see your updated eligibility in Settings.

Locate your product key for Windows 10 or Windows 11. Depending on how you got your copy of Windows 10 or Windows 11, you'll need either a 25-character product key or a digital license to activate it.

Create and format a hard disk partition. Windows 7. To create a partition or volume (the two terms are often used interchangeably) on a hard disk, you must be logged in as an administrator, and there must be either unallocated disk space or free space within an extended partition on the hard disk.

了解 Xbox X|S、Xbox One、Xbox 360 和 Windows 10 上的 Call of Duty（使命召唤）、如何购买该游戏以及从哪里可获取疑难解答帮助。.

按如下所示插入电池，遥控器即可供使用。 你不必通过无线方式将其同步到主机。 可以立即开始控制蓝光电影、流视频和应用程序。 若要控制电视电源和音量，你需要配置主机以便控制电视。 你可以使用 Kinect 传感器发送红外信号，或者使用 IR 延长缆线遥控你的电视。 若要了解如何执行此操作，请参阅： 在 Xbox One 主机上设置直播电视. 使用媒体遥控器. Xbox One 媒体遥控器使用红外 (IR) 技术与 Xbox One 主机进行通信。 为使该遥控器能够最好地与主机通信，该媒体遥控器应该位于 30 英尺（9 米）内并且对准主机的前面，如下图所示。 注意 IR 接收器位于主机上，而不是 Kinect 传感器上，后者具有单独的 IR 摄像头和发射器。

To connect a wireless printer, follow these steps: Select Start > Settings > Bluetooth & devices > Printers & scanners . Open Printers & scanners settings. Next to Add a printer or scanner, select Add device. Wait for it to find nearby printers, then locate the one you want to use, and select Add device.

解决与智能电视上的 Xbox 应用有关的问题. 在 Xbox 主机或 Windows 设备上查找游戏/应用的疑难解答帮助。.

Manage devices used with your Microsoft account. Adding a device to your Microsoft account helps you see its warranty status, get support or request service. You can also find or lock it if it's lost. On this page: Add | Register | Repairs | Rename | Remove | Unlink | Find & lock.

Xbox Support offers help for Xbox, Game Pass, and billing questions. Get advice and customer service in the Xbox Support community.

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 ...