PC Black Screens while Gaming/Streaming

Nov 18, 2018
1
0
10
So to start with I have a Ryzen 5 1600 OC @ 3.7gHz and Vcore is auto.
Could my black screens be from the OC with to low of voltage?
Or i also have a 5+ year old PSU Corsair 750W Bronze rated, that could be going out. I guess what I'm asking is could this be user error, or is this something that happens when your PSU goes out?