it's been like a year that i went from 60hz stock on my Acer Aspire 3 (a315-42-r7ap) and overclocked It to 90hz since i didn't like the 60hz. i was watching a YouTube video when suddently my screen turned green and i thought It was the video but everything was green, i tried turning back to 60hz, different resolution, uninstalling and reinstalling the driver but even in the boot screen it's like this. now Is that the reason why It did that or beacause the screen Is old like the laptop? i don't really care to change the screen since It costs like 40€ and it's too old and i don't think it's the gpu beacause when i connect It to my monitor It goes even to 144hz stock and without video problems and without using (i think this Is the name of the program i used) cru. if anyone has any idea tell me. thank you