Newly Built Computer Keeps Freezing and Restarting

fiskah1

Prominent
Dec 9, 2017
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510
My friend and I recently built 2 identical computers, now they are finished and his works fine while mine keeps freezing up and sometimes restarting.

Here are the specs:

Motherboard: ASrock AB350m Pro 4
PSU: EVGA Supernova 650W Gold
GPU: GeForce GTX 1060 6GB
CPU: AMD Ryzen 5 1600
RAM:G.SKILL Ripjaws V Series 8GB (1 x 8GB) 288-Pin DDR4 SDRAM 2133
SSD: Crucial MX300 275GB SATA 2.5 Inch
OS: Windows 10 Home 64bit

Whenever my problems occur 1 of 2 things happen:

1.My screen freezes and then my computer reboots itself 2-3 minutes later. (GPU fans stop spinning, I don't know if this is important...)
2.My screen freezes as before, but does not reboot itself. (I had to reboot it manually. Again, the GPU fans stop spinning)

I've tried taking the entire build apart and putting it back together, Reinstalling Windows,reinstalling drivers.
My issue tends to occur when I'm downloading something, but not always. Sometimes it just freezes on lock screen. What's wrong with my PC?

 

dvd03cr

Prominent
Dec 4, 2017
140
1
710


Your computers never beeps? just freeze? I think it could be MB
 

fiskah1

Prominent
Dec 9, 2017
3
0
510


Thanks for the reply!,

I had previously suspected the MB so I replaced it, the new one appears to be working fine, but the EZ debug LED on it is telling me there is something wrong with the CPU, and my monitor is blank. I guess I created a new problem. :/ Any suggestions?

The new new MB is a msi Mortar B350M, all of the other specs are the same
 

fiskah1

Prominent
Dec 9, 2017
3
0
510


Thank you so much, you have no idea how happy I am now! :)