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

This article describes how to change keyboard layouts in Windows 7 and earlier versions of Windows.

Learn how to manage background activity for apps to help save battery power in Windows.

Make the everyday easier with Windows 11. When there's a lot to do, Windows 11 helps you get it done. With intuitive navigation and new multitasking tools, it brings you the performance you want and the security you need.

Find out how to set up and manage your security info and verification codes for your Microsoft account, and troubleshoot common issues.

了解如何排查 Windows 中的蓝牙问题。 解决连接蓝牙设备或配件时出现的问题。

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

Updates to the default screen and sleep settings now help you use energy more efficiently and extend battery life. You can find efficiency settings in Windows 11 at Settings > System > Power & battery.. For a guided walkthrough of how each of the power and battery settings can improve your device's performance, click the button to open the Get Help app:

Learn how to troubleshoot Windows activation errors. Browse common activation errors and learn what you can do to fix them.

Discover how to earn Microsoft Rewards points through various activities and redeem them for exciting rewards.