Learn how to turn off laptop screen when using external monitor in Windows 11/10. You can switch off laptop screen with external monitor without sleep.

If you like to see the images and apps status on the Lock screen, but the display goes black in about a minute, then use this guide to change the Lock screen timeout setting on Windows 10.

Now, click on the drop-down menus under the Screen section to set a different screen turn-off time for the following two cases. In Windows 11, you have to expand the Screen and sleep tab to view ...