System requirements and setup steps for the Phone Link app

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

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

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

Keyboard shortcuts are keys or combinations of keys that provide an alternate way to do something you'd typically do with a mouse. Here’s the list for the new Microsoft Edge and Microsoft Edge for Mac.

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

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

Learn how to change the power mode on your Windows PC to preserve your battery, limit notifications, and background activity.

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