Learn about Windows 11 minimum system requirements and how to assess your upgrade eligibility.

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

Learn how to change the refresh rate for your display in Windows to determine how smoothly motion appears on your screen.

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

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:

You can choose which apps will start automatically when you start your device.

Learn how to access Windows device security settings in Windows Security to help protect your device from malicious software.

Learn how to access and manage your Windows sign in options. Use a password, Windows Hello, or a security key to unlock your device.

Use Find my device to locate and lock your lost or stolen Windows devices.

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