Learn how to troubleshoot when the camera is not working in Windows or you see errors 0xA00F4244 or 0x200F4244.

获取 Microsoft Edge 的帮助和支持。 查找 Microsoft Edge 支持内容、操作方法文章、教程等。

Get the steps for how to verify an email address in your Microsoft account.

Lists the error codes that may be reported by Device Manager and the possible resolutions in Windows.

Learn how to troubleshoot and fix problems with nearby sharing in Windows.

Find out how to submit a request for a refund for a purchase of digital Xbox content.

Find out how to install the latest driver for your printer. If you recently upgraded Windows, your printer driver might need to be reinstalled.

Microsoft is retiring the Windows legacy inbox Troubleshooters, such as Keyboard troubleshooter and Speech troubleshooter, and the Microsoft Support Diagnostic Tool (MSDT) that runs them.

Use the dictation toolbar to talk instead of type. To open the dictation toolbar, press the Windows logo key + H.Then say whatever’s on your mind.

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