When my computer starts it was go off after certain minutes

[yogmit87]

Hello,
hi
when my computer starts it was go off after certain minutes
then after it starts & again goes off

 

[sharkbyte5150]

Try a different power supply.

 

[yogmit87]

hiii,
Thanks For the Reply,,


I tried new Smps,Ram, Mother board & Changed Processor & Fan also
But Problem is the same...


Actually my Computer configuration is
motherboard Gigabyte G41 Combo
Processor Intel Core 2 duo
Ram 1 Gb DDR2 667
OS Windows 7 Ultimate

So can u tell me pls is it campatible for my Motherboard

& I was changed ram, 2 weeks Before that time it was working,,
But after 4 days same problem continues...

Pls Help