Computer auto shut down

Mizuko SG

My Computer will shut down on it own.

First , the Monitor will black out then a sound of 'Bo b bo b" is heard few seconds later pc will shut down.

It has happen a lot times.

What happen to my coumputer? Could anyone help me to solve it?

THank you

playmemory SG

could be CPU processor overheat. check if the CPU fan is working.

PWNED32 SG

You got service your computer anot? SOmetimes if you computer is more than a few months might get dusty and prevent the vent to work or the ventillation holes got blocked.