Learn how to customize the screen and sleep time of your device in Windows 11 and Windows 10. Find out how to shut down, sleep, or hibernate your PC and access more options in the Power & sleep settings.

To adjust power and sleep settings in Windows 11, select Start > Settings > System > Power & battery > Screen and sleep. Screen: Select how long you want your device to wait before turning the screen off when you're not using your device. Sleep: Select how long you want your device to wait before going to sleep when you're not using it.

1. Make sure you have the latest updates for Windows and device drivers. 2. Restart your PC and open only the apps you need. 3. Use ReadyBoost to help improve performance. 4. Make sure the system is managing the page file size. 5. Check for low disk space and free up space. 6. Adjust the appearance and performance of Windows. 7.

Choose the power mode that works for you and what you want to do on your Windows 11 PC. This lets you determine what’s important to you—getting the best battery life, best performance, or a balance between the two. To change the power mode, select Start > Settings > System > Power & battery.

Press the Windows logo key + L. Select Start , select your account picture, then select Lock. Learn about the power states on Surface. Learn how to turn Surface on, shut it down, restart and wake it, and put it into a power-saving state.