GPU Problems.

[ryma]

Hello! My GTX 770 has recently started to rapidly switch from HDMI, DVI VGA and detects no signal even though the PC detected a signal moments earlier. Any help? 

[DebatED Nothing]

First thing to do with any issue is check the drivers (reinstall them in case they're broken in some way) and check the cables (Make sure the HDMI cable is fully inserted at both ends and check that it works with another device like your TV or whatever)