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 install a scanner and use it to scan pictures and documents in Windows 10.

Learn how to use drag and drop to transfer content between your Android device and PC.

There are different ways to remove apps and programs, so if you can't find the one you're looking for, you can try another location. Note that some apps and programs are built into Windows and can't be uninstalled.

Contact Microsoft Support. What's new. Surface Pro; Surface Laptop; Surface Laptop Studio 2

Learn how to troubleshoot Windows Media Player errors. Explore resources for general help with Windows Media Player.

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 about what effect closing a Microsoft account might have on your other apps and services.

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

Windows 10 and 11 contain a large set of emojis. To insert one: Put your cursor where you want the emoji.