Hello. I recently upgraded my pc by installing an amd r9 390 and 16gb of ram. I have a 600w power supply and no water cooling. I tried to play rainbow six siege today and 30 minutes into the game my monitor turned off and said that there was no input detected. (My monitor is connected to my graphics card) my of was still functioning and all the fans were running. However, I noticed that it was running very hot. I immediately rebooted and everything seemed okay when the same thing happened 5 minutes into the game. This time, I could hear sounds and control my character yet the monitor detected no input. Again, my computer was still hot from before and I have a suspicion that it has something to do with the problem. Anyway, I was just wondering if anyone could give me a clue as to what might be happening? Thanks