Computer shutdown automatically

[Closed]
Report
Posts
1
Registration date
Saturday October 19, 2013
Status
Member
Last seen
October 19, 2013
-
Hello,
I have my PC with Configuration

Processor : core 2 duo
Motherboard : bio-star
Ram : 4 GB
Graphics card: Nvidia 9400 GT (1 GB)

my PC auto shutdown when i plays game. with that its CPU usage attains 90% when ever i open game. I have changed my processor fan too but its not working at all. the problems still continues.
Please tell me what may be the problem and how to rectify it