Re: New PC won't stay on
If it was a short, it wouldn't get to the windows set up screen.
Check to see if you've installed your cooler properly to make sure it isn't over heating.
If its ram issue, you can try one ram stick at a time.
Intel Core i5-4670K CM Hyper 212 EVO
ASRock Z97 Anniversary
8 GB G.SKILL Ripjaws
MSI GTX 1070 Gaming X
Sandisk Ultra II 960GB + Samsung 850 EVO 500GB + 2TB + 1TB WD Black
Samsung S7 Edge
PS4 2TB, PS3, Wii U & 3DS
60" LG 3D Plasma PB6900
BenQ 27" XL2720Z