Random Restarts (while playing)

[Runelsted (DK)]

Hello Peps

I have problems with my pc, the problem is that my pc is restarting at random.

It does it without showing any form of blue screen, or error message.

The problem is mainly when I play games, some (as Minecraft) is okay to play, and others such as GTA 5 and LOL is not.  I have tried to change Ram and GPU but that did not help. I have also checked all wires and reinstalled windows.  I have a 2 min video of it the problem as well: https://drive.google.com/file/d/0B3mJMqsVr2d1elpDYjFSZjFRSGs/view?usp=sharing 

Thanks for your precious time

 

Desktop Specs:

Operating System: Windows 10 Home 64-bit (10.0, Build 15063) (15063.rs2_release.170317-1834)

Original system: Windows 8.1 64-bit

BIOS: 2012

CPU:  Intel Core i7-4790K CPU @ 4.00GHz

CPU cooler: PURE ROCK 150W TPD (From BE QUIET!)

GPU: ASUS STRIX GTX 980

RAM: 2*8 GB Hyper X Fury DDR3 1866MHz

Motherboard: ASUS ROG MAXIMUS VII RANGER, ATX, Z97 Mainboard.

BOOT DRIVE: Corsair SSD Force Series LS 120GB

PSU: Cooler Master G750M, 750W

                            

[Valkyrie Lenneth]

that looks like psu failure man, i dont say that quick but that video quite obviously looks like it as soon u start drawing watts from the GPU it shuts down

 

since minecraft doesnt draw as much power it might just stay up on that one, anything that uses the gpu should probably shut it off tho ( by the looks of it atleast )

[Runelsted (DK)]

I came to the same conclusion. but running furmark and 3DMark won't crash it

 

Now it does, of course, the second my GPU spins up, and start to draw power... 

Edited October 1, 2017 by Runelsted (DK)

[Runelsted (DK)]

thanks for your time man