Black screen when mains plugged in

kingy1986

Honorable
May 28, 2013
1
0
10,510
hi i have a asus k55a everytime i plug the mauns in the screen goes black.i still have sound just cant see anything.PlEASE HELP
 
Was it always like this or is this something that came up recently? If by "mains" you mean the AC adapter, I would test the laptop with another one to see if it behaves the same way. It could be a bad charger, but then it could be a bad display.