Computer turns off and shuts off right after

The Original

Commendable
Apr 11, 2016
3
0
1,510
So I've recently upgrade my rig with a new motherboard new cpu and ram. I installed the motherboard and it worked for a good 3 days then one day when I was streaming to twitch it randomly shut down and ever since then it's been turning on and off without getting to the bios screen. When it's turned on all fans work including my gpu. The weird thing that gets me Is if I leave it for like 2 days and don't mess with it the computer will stay on longer. It will boot all the way to the windows screen and then shut off. If I leave it for a week I can even get to the desktop for a few minutes. Any help is appriciates here's my specs

Cpu: i7-6700 4.3 ghz
Motherboard: Asus h170-pro
Gpu: gtx 970
Psu: Crosshair CX850m
RAM: 32gb ddr4 (not sure brand it came with my motherboard and cpu combo)
 
Solution
Does this happen after running for a while or it won't boot even after being off for a few hours? If it happens after running, check the heat sink on the cpu as it could be not seated properly (one of the 4 prongs not all the way down). If that doesn't solve it, try to run with only bare essentials, 1 stick of ram/cpu/drive and see how it goes. If it works add a piece 1 by 1 until you find the issue or post your results here.

birrdd123

Distinguished
May 11, 2012
48
0
18,560
Does this happen after running for a while or it won't boot even after being off for a few hours? If it happens after running, check the heat sink on the cpu as it could be not seated properly (one of the 4 prongs not all the way down). If that doesn't solve it, try to run with only bare essentials, 1 stick of ram/cpu/drive and see how it goes. If it works add a piece 1 by 1 until you find the issue or post your results here.
 
Solution