For the first couple of years that I had this MacBook Pro (Early 2015, 13 inch) I had a keyboard protector on it. After awhile, the protector left some pretty obvious marks on the screen from it rubbing up against the screen when laptop was closed. I eventually took it off and tried to clean the screen, but none of the regular methods have seemed to do the trick. Instead, they just spread whatever grime was on the screen over the screen more. Never really bothered me, but now I'm looking to sell this laptop and want to fix this issue so it doesn't affect the resell value.
Does anyone have any ideas for a solution? Has anyone else had this same problem?