As long as the power cable is plugged in in my notebook the brightness of my display is fine.
But when I plug it out and use the battery the brightness becomes suddenly darker.
Why?
How can I prevent this switch-to-dark-screen?
I found no corresponding option in the power plans
Peter
But when I plug it out and use the battery the brightness becomes suddenly darker.
Why?
How can I prevent this switch-to-dark-screen?
I found no corresponding option in the power plans
Peter