PC Power Outtages
So I built a new PC back in December and it's really great! However sometimes there has been some power outtages and i'm pretty sure it's mostly because the PC has been doing high demand tasks. For example, I was editing a video on Premiere Pro while encoding another video on Shutter Encoder, then the PC just shut off. In addition, a couple of times where it has turned off, when I turn it back on it turns off again shortly after. I assume I have to wait a bit after the outtage so that it won't shut off again immediately, but my question is..why? I understand i'm putting it on high demand but that doesn't mean it should just shut off.
Here's my specs: https://no.pcpartpicker.com/list/njYLv4
Please help.