Desktop power problem?

[Jonathan W]

I had a very weird day today..I got home from work this morning and decided to boot up a lil GTA5PC and have some fun fuckery when all of a sudden BOOM [my computer makes that noise when it just shuts off] computer shut down, no alert screen no nothing it was as if i held down the power button and did a hard power down, then it automatically powered itself back on. 

 

That was like 6-8 hours ago and my desktop has been turned on since and that hasnt happened again. I thought maybe we lost power [been really windy and i live on the side of a moderate hill] but nah, nothing else in the house was affected

[RedCap]

Odd.... Anything in C:\Windows\minidump from that date/time?