This happened yesterday when I wanted to start Dota 2. The colours of the whole screen become distorted with red pixels flashing around. Restarted the pc and the same thing happened. So i disconnected my GPU and connected straight to the motherboard's display. Same problem. Unplugged the pc for a few hours and the problem went away. I assumed it was a one time thing so i surfed the web and played dota but about 15 mins to the game it happened again! So is this a clear sign of my monitor dying?