Hard lumps on Monitor screen

On the left side of my screen, there is small bumps …at first I thought it was dirt so tried to clean them but 0 luck, I than got my bank card and tried to remove the marks but again no luck.

Has any one experienced this?
its an AOC 27G2U 27 inch and its only a few months old

This topic was automatically closed 273 days after the last reply. New replies are no longer allowed.