{HELP}PC wont turn on with gpu

[shahoo]

hi guys,i have a problem,my young brother was playing AC3 when pc suddenly shut down and did not started again,when i unattached gpu,pc started and give display through mobo graphics,i noticed that when i connect gpu and turn on pc,all fans rotate very little and stops,,this is very frustrating,please help me out guys...

intel core i5 2400
gigabyte h77-ds3h
xigmatek 600w psu
sparkle gtx460 calibre

 

[shahoo]

and i use stabimatic servo motor stabilizer to ensure smooth supply of power to my pc

 

[ASHISH65]

mostly psu issue.i would reccomend to check that gpu in others pc.

 

[ingtar33]

step 1) try a different PSU
if step 1 doesn't work your PSU is fine
if step 1 works your PSU is dead

step 2) try a different GPU
if step 2 doesn't work you have a dead MB socket
if step 2 works you have a dead GPU

 

[shahoo]

i dont have other setup to check gpu,any software to check psu?

 

[ASHISH65]

no software to check psu