Learn how to troubleshoot Bluetooth problems in Windows. Resolve issues connecting a Bluetooth device or accessory.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Learn how to pin an app to the taskbar from the Start menu or apps list by right-clicking and selecting the "Pin to taskbar" option.

当设备准备好最新的 Windows 更新后，可以从“设置”中的“Windows 更新”页面下载它。

Learn how to use the cloud-based clipboard in Windows, share clipboard items across your devices, and pin items to your clipboard menu.

How to access and change the privacy settings in Windows 10 and 11.

Find out how to free up space on your device by deleting unnecessary files, uninstalling apps, and moving files to other drives.

Learn how to use the Activation troubleshooter to resolve common activation issues in Windows.

Get troubleshooting tips if you run into problems downloading, installing, or updating Microsoft Edge.

To find out if an app or program is installed in Windows 10, select Start > Settings > Apps.