The screen which came with the laptop is gone. Displaying white barcodes all over it.
I got another screen as replacement, but the colours are all washed out, and most importantly for some reason games can't be played on it. I don't know why, but where I would easily be getting 60+ FPS, I now get 3-4. I know for sure it's the screen because it's the same issue across multiple games which all happened after the screen replacement and in fact The Sims gave me an error saying that it couldn't load due to a hardware change.
But I'm hesitant to get it because I don't want another FPS issue and not be able to play games. I checked the drivers for the new screen and it's just generic drivers, so I'm not sure how exactly to update them to get games to work. Will I get this same issue with the screen I buy from ebay as well? And if I do, what can I do to fix it?