pc is shutting down automaticly

[shizazmahmud]

Hey guys,i have got a problem.My pc is shutting down by itself.I have checked the temperature,but it's normal.
My pc details:
Processor:core i-5,3.3oghz
Ram:8gb,ddr3
Graphics card:1gb,Amd radeon 200
Hdd:1tb

 

[elbert]

Reset your bios first and test. Then move on to removing a RAM stick then other tests to test if one is bad.

 

[Saga Lout]

You'll find some clues as to what's going on in the Control Panel>Administrative Tools>Event Viewer. Look in the System logs to see if there are any clues in the first log after an unexpected shutdown.