Computer is not turning on for more than one hour when it is turned off.

[thiyagu_77]

I turned on the computer and working, after finishing the work i turned off my computer. after 5 minutes i tried to turn on the computer but it is not turned on. it turned only after an hour

 

[HMRkingpin]

Maybe a bad power supply or motherboard. Does the computer get power and just wont boot or display anything or when you hit power on, absolutely nothing happens?

 

[jsc]

My guess is bad PSU. A problem in the start up circuits could cause the symptoms you have.

System specs?

 

[thiyagu_77_07]

Maybe a bad power supply or motherboard. Does the computer get power and just wont boot or display anything or when you hit power on, absolutely nothing happens?

yes, when i press the power button processor fan and smps fan or running but no display is coming and hard disk is also not detected

 

[henydiah]

What kind System spec include brand ?
Many problem caused that : hardware failure