Adjust your power settings to high performance or ultimate performance to ensure maximum FPS and full enjoyment of your gaming machine, accessible through Power & Sleep settings in the Start menu.
Most users probably never adjust it. Within the System > Power & battery menu ... performance.” (Some PC and board makers use different language, but the settings are essentially the same.) ...
This helps prevent screen burn-in, and keeps your computer from using more power than it needs ... Once you close this window, your settings will be saved. You've now set your sleep timer.