After performing the above steps, when you open Windows 11/10 Settings or the Control Panel, you will see the custom screen turn-off time there. TIP : You can set a custom sleep time by executing ...

Learn how to change Time format in Lock Screen in Windows 11/10. Change the clock to a 12-hour or 24-hour format using Settings or Control Panel.

To quickly lock your screen in Windows 11, do one of the following: Hit Windows + L on your keyboard. Open the Start menu, click your profile icon, then Lock .