PC Randomly restarting after running for 15-30 mins!

[mpowell1991]

First off I want to thank everyone that takes the time to try and help me out!

My PC will run for about 15-30 mins then automatically restart. I have tested the Memory and it check out good. Tested the CPU with Intels Tool and it checked out good. Temps look good but I went ahead and changed the cooler out and it's still randomly restarting. I did a clean install of Windows 10 and that didn't fix it. I unchecked the auto restart after system failure and still have not got a blue screen when it restarts. I ordered a new PSU and it should be here today to see if that is the issue. Am I missing anything? I have tried everything I can think of.


PC Specs
CPU - i7 6700k
MOBO - MSI z170 MPower Titanium
RAM - G.Skill 2x16gb
SDD - 950 Pro 500gb
GPU - EVGA GTX 1080
PSU - EVGA 750 P2

 

[Zothik]

Does it just restart as a regular reboot from Windows?

 

[mpowell1991]

Does it just restart as a regular reboot from Windows?

It shuts off like power was cut then boots back up. It does not show the normal powering down like you would see if you hit restart.

 

[Aditya657]

Looks like it is the PSU, Check if there are any loose power connections.

 

[Zerk2012]

Windows 10 updates can cause restarts cut that off.

 

[Zothik]

Does it just restart as a regular reboot from Windows?

It shuts off like power was cut then boots back up. It does not show the normal powering down like you would see if you hit restart.

It does sound like your PSU could be faulty. Try and see if your new one resolves your issue.