If you have a laptop, disconnect its charger ... Adrenalin Edition to scale your display correctly. If your computer screen is not working, the issue may be with the graphics card driver.

If not, select a time according to your requirement. However, if you are using a Windows laptop ... working solutions you can follow when your Windows 10 computer won’t turn off the screen ...

If your keyboard keys stop working, it doesn't necessarily mean they're broken or need replacement. From checking keyboard ...