Learn how to calibrate your HDR display by using the Windows HDR Calibration app that you can download from the Microsoft Store.

借助提示和资源自行进行疑难解答以解决 Windows 蓝屏错误；如果你需要更多帮助，请联系 Microsoft 支持。

Check for updates in the Phone Link by opening Settings > About > Check for updates.Install any pending updates to make sure your content stays up-to-date. You may also need to check for updates in the Link to Windows app on your Android device.

Learn how to troubleshoot problems installing or running games from the Xbox app for PC.

Windows Hello. Windows Hello 可使你通过你的面部、虹膜、指纹或 PIN 登录到你的设备、应用、在线服务和网络。 即使你的 Windows 设备可以使用 Windows Hello 生物识别，也不必这么做。

使用 Windows 中的“设置”应用通过蓝牙发送文件。

Summary. This update includes a new user interface (UI) functionality for Windows Update in Windows.

Focus is a new feature in Windows 11 that helps you minimize distractions. To help you stay on track, it integrates with the Clock app with features like a focus timer and music integration.

Learn how to receive and interpret activity reports of your child's device use, including web browsing, apps and games usage, and screen time.

Find Microsoft Excel help and learning resources. Explore how-to articles, guides, training videos, and tips to efficiently use Excel.