artifacting display after playing a game

eheroedog

Honorable
May 11, 2014
9
0
10,510
Ok so i was playing a game, nothing intensive (Dungeon defenders), but after a while my screen started to artifact, I didnt know what happened so i restarted my computer thinking that might fix it but it has been that way since then (http://prntscr.com/3igdiw), it wasnt like that before.

Im using a tv as a monitor trough hdmi if that has anything to do with it

GPU: MSI HD 7870 twin frozr iii OC / 14.4 drivers
OS: Wndows 7 Ultimate