pc restart without error

[Hitesh Chaudhary]

Hello every one I am having a problem which is annoying me from past 3 weeks my PC restarts without any error.
My conifg is
Gigabyte 880gm d2h
Amd fx 8120
Corsair vs 550
AMD r9 270(non x)
4gb Kinston ram
I have even applied thermal paste on the processor. I have checked the temp before restart CPU temperature is around 70-75 and GPU temp is around 70-80 degree Celsius.the PC restart specifically wile gaming I have tried hitman absolution watch dogs. previously this was not happening but it is started after using computer in a different room in different socket were earthing is not present and I have also noted that when I was doing stress test with prime 95 the temp use to max up to 65 degree at 100 percent usage of CPU but while gaming the temp is incresed more than the stress test up to 72 degree range and PC get restart also my cabinate is open so I have also noticed that the temp of capacitor on the motherboard around processor also get increased and get hot like hell while gameing plz guys help me..

 

[Phillip Corcoran]

Your computer must be connected to an earthed mains socket, as should any electrical item which has an earth wire connected to it's plug.

I would never connect any electrical device to a non-earthed socket if that device had three wires (Live/Neutral/Earth) coming from it to the plug.

 

[Hitesh Chaudhary]

So what would be the problem that is causing my PC to restart and previously I was not knowing that my earthing has gone while connecting the pc

 

[Hitesh Chaudhary]

The temp of processor is normal or what?? And heating of capacitors and is the over heating of processor while gameing more tan stress test of prime 95 is normal??

 

[Phillip Corcoran]

Lack of earth is not only potentially dangerous to you, it can also affect how your computer runs.
Plug your PC in to an earthed mains socket and see what problems still exist.

 

[Hitesh Chaudhary]

Yes I have done that after a rising the problem but the problem still exists

 

[Phillip Corcoran]

Turn off the mains power to the PC.
Open the computer case side cover to reveal the all the motherboard components.
Now blow out all the accumulated dirt and dust with a can of compressed air specially made for that purpose.
Pay particular attention to all the fans and air-inlets & outlets, make sure they are completely free of dust build-up.

Now restart PC and see how it performs.

You need to repeat that cleaning procedure at least twice a year to prevent overheating.

 

[Hitesh Chaudhary]

Yes i have tried that to but now i have noticed that when i lower the corevoltage to 1.28 for 3.1 ghz the pc withstand for more time now it restarts in 30-45 min and i think temp is not a problem becaus it restars around 65-70degree