system randomly power off

my system gets randomly power off .Sytem gets dual boot in linux and windows ,in both i find the same problem.i recently installed new smps but still problem exists..i don't understand what's the problem
plse help me to get out of it...

 

It sounds like either your PSU doesn't have enough watts or your overheating. Have you added anything new to your computer lately?

If you have another PSU laying around you might want to test it out.

 

ya..i have changed existing PSU with new one but still problem exists

 

ya..i have changed existing PSU with new one but still problem exists
thanks for ur replay

 

Now I would be expecting overheating. When your system shuts off, is it random, or is only while only playing games or doing other system intensive things?

 

randomly...

 

disconnect the power switch from the motherboards controler panel and use a flat head screw driver to short the two power switch pins. Also check your temps, check for shorts.

 

thanks for ur suggestion...i will try it

 

u open ur cabinet and point to RAM. unmount it and clean it with a dry cloth.

now istall it again..

reply if problem still exists

 

I agree with sumittheking, sounds like an overheating issue with the CPU