So my when I turn on my laptop the brightness lower downs alot.... then I put in the power cable it works fine.Now u r gona ask is my battey full..yea even when its fully charged it happens..can any1 tell me whts going on and how can I fix it
Press the FN button i think its called, between windows and alt.. its blue, hold it and press up on the directional keys, to save it, go to control panal and power options
