PC restart when game starts

[Rubaduckduck]

Hi guys,I assembled a gaming rig 6 months ago and was working fine till now

Whenever i start any game(Far cry 4,Dota,Stalker),my pc would restart,I have ran benchmarks for RAM/GPU

Both were fine,the PC didnt restart or crash,But when i started the games again,the PC would restart

It doesnt really seem like the PSU problem too

Any advice/help is greatly appreciated,Thanks!

GPU:Zotac GTX 970
PSU:Cooler Master 750

 

[jtjt00]

Get another PSU to test

 

[deepblue_82]

Could be Ur gtx drivers could be your gfx could be your psu

 

[voltech]

Hi,

See if there are any components overheating. Post your temps online.

Possible suspicion.

 

[Rogue]

Heat, memory ram, virus(especially if you visit bad sites or use "free" stuff) , power supply or spoilt motherboard... Many possible reasons.

First set automatically restart option to off via System->advanced->startup and recovery. Maybe you can catch any displayed error message.

 

[xxDonmaxx]

Did TS resit gpu or knock against pc? Could be the pci connection loose