Laptop Battery
Hi,I have a HP laptop that's a couple years old & lately when I plug it in to charge it or just plug it in so I don't run the battery down the screen goes dimmer instead of brighter,Before it allways ...
Forum Discussion
It sounds to me like the power management settings have been changed- not sure about what ever OS you are using, but most have separate settings for screen brightness (among other things) while on battery or utility power.
