My screen backlight has vertical stripes?
It's been asked before, but every single answer is "put it to sleep" or "ctrl+shft+ejct". None of those have helped. (Sleep mode worked once, but the stripes came back when I adjusted the brightness.)
I'd like to try fixing it before replacing the screen, but I need more technical info. Does anyone know what typically causes this, and which components I should check? Is a home-fix even possible?