Learn how to unlock your Microsoft account and resolve 'account has been locked' error message.

Learn how to use the privacy dashboard in your Microsoft account and manage your privacy settings for products you use.

可通过不同的方式删除应用和程序，因此如果找不到要查找的应用和程序，可以尝试另一个位置。 请注意，某些应用和程序内置于 Windows 中，无法卸载。

There are two ways to open Registry Editor in Windows 10: In the search box on the taskbar, type regedit, then select Registry Editor (Desktop app) from the results.

Learn how to remove malware from your PC. Use Microsoft Defender Antivirus in Windows 10 or Windows 11 to scan your PC for malware, viruses, or other threats.

Find out how to use Game Bar to capture game play, chat with friends, track achievements, and more.

Get help with signing in, changing passwords, creating and sending mail, deleting mail, creating folders, and more in Outlook on the web.

Find out how to change your Xbox gamertag through a browser, on your Xbox console, or your Windows device.

Find out how to connect your Xbox Wireless Controller to a Windows device.

How to sort and organize your Excel data numerically, alphabetically, by priority or format, by date and time, and more.