Hi Ive just bought a new Dell laptop. Why is the screen a lot brighter when its run on power supply and dims when it is battery power? How do I adjust the settings so that when it is on battery only it is just as bright please? Thanks
When you start up the computer you will briefly see a message which tells you which F key to press to go into Dell setup screens. You can alter the settings for battery and mains brightness levels. Set a restore point first.
This thread is now locked and can not be replied to.