Guild Wars 2

Deleted the app support folder properly and now it works fine. Thanks again everyone that helped!

Tried the repair command, it repaired, got me to the login screen but when I try to play game the gamma goes down and darkens the screen and I get a blank window.
Anyone know whats going on?

I deleted the folder in app support. Did nothing for me.

Same issue with me, only starting happening this morning. Anyone found a fix?