So here's my issue, while I'm gaming the screen sometimes randomly goes black and the GPU fans (at 70% during gaming) go back down to 0%). During this, all audio cuts out but the case fans and CPU fan on the pc keep running, as well as the LED's. I really have no clue what this issue could be, if the CPU was thermal throttling (which i doubt it is) it would probably shut the system down completely. So I believe it may be the graphics card but I could be wrong. Any help appreciated.