Learn how to turn on device encryption, or standard BitLocker encryption in Windows.

了解如何使用产品密钥或数字许可证激活 Windows、检查激活状态，以及链接Microsoft 帐户。

Learn what to do when you see a warning message that your device does not meet Windows 11 minimum system requirements to upgrade.

Создание установочного носителя для установки или переустановки Windows 7, Windows 8.1 или Windows 10.

Windows Security is pre-installed on Windows 10 and ready for you to use at any time.

Удалите или удалите приложения и программы в приложении "Параметры". Существуют различные способы удаления приложений и программ, поэтому если вы не можете найти нужный файл, попробуйте использовать другое ...

Learn how to troubleshoot and fix problems setting up your email in Outlook.

Use the Windows Quick Assist app to get help with a computer problem from family or friends or help them out. Quick Assist uses a remote connection, so remember to only use it with people you trust, since they can see your computer screen or control your PC (if you allow it).

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

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