Its a 9yo monitor. I have this dirt keep spreading every day, I can notice it grow every hour. Looks something from the inside layer, the screens surface is fine. I tried to completely plug all cables for a half day but that dirt thing is still growing. This is day 4, its already turn that bad, its a ticking bomb! I can see soon it will cover the entire screen. What is this? How do I stop it? Weiterlesen...