Pc turned off while gaming and wont start.

[smx99]

So i buildt my pc 24 hours ago was working perefctly fine, and while playing csgo with 300fps it suddenly turned off. Now the computer wont even start.

Parts:
Fractal Design Define R5
Corsair CX550M, 550W PSU
Intel Core i5-6600K Skylake
Cooler Master Hyper TX3i
MSI Z170A PC MATE, Socket-1151
Kingston ValueRam DDR4 2133MHz 16GB
ASUS GTX 1070 TURBO
Kingston SSDNow UV400 240GB SSD
Western Drive 1TB

So yeah i hear a little click in the psu trying to turn pc on and there is a white light on the gpu when the psu is turned on. Also i belive i did the pin test and nothing happpend with the PSU.

 

[The Paladin]

sounds like its time to change PSU

 

[xtcmax]

If you have another PC available, test the PSU on it.