Pc gets shutdown after some time help...

[jhonsm007]

plys see my pc req
cpu i5 2400
psu corsair vs550w
mobo gab75md3h gigabyte
ram 8gb corsair veng.
gpu gtx 550ti zotac
cabinet iball class x

when i play nfs mw 2012 pc shutdowns in just 20-30 min of play and today i recently played xcom enemy unkown and pc again shuts down in 2:30-3 hours of play
and for some time pc not able to start for 5-10 min why?what happen?
this is my new system 1month old only..
from my side i think itz overheating prob of psu if yes then what is solution for this??plyz help i am very upset for this problem

 

[alexoiu]

HI, Install HWMonitor and check the temperatures while playing, If temps are OK, then it's probably a power supply issue. Try borrowing one and test.

 

[Ramzzz2936]

update all the drivers and the bios too