Here, i have VTX R9 280 3GB GPU it happened two days ago i noticed that the pc had blank randomly blue,white and black screen, sometimes from the beginning there is horizontal lines.. tried new and old drivers but no luck switch the bios 1&2 vice versa no luck tried to re heat with heat gun no luck tried to use different pc no luck system that i'm using, it's on me profile... (PSU Rm850) Weiterlesen...