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Computer Shutting down and turning on.
Hi,
I am not sure whether this is the correct place to post this but, as of late my computer has been shutting down and turning on by its self. I can be using it and it will automatically close down all the programs that I have open and will turn its self off a few hours later it will turn back on and will load windows up. So far I have tried swapping out the PSU with a known working one, changing the hard drive swapping the memory, resetting the CMOS, reinstalling windows. None of these have fixed the issue. I am now thinking that this issue is either the following a faulty power switch on the case or a fault somewhere on the computers motherboard.
The specs are as follows:
Antec 380W EarthWatts Green PSU
Samsung SpinPoint F3 500GB Hard Drive
AMD Phenom II X2 550 Black Edition 3.1GHz
ASUS M4A78LT-M LE AMD 760G Socket AM3
CM3X1024-1333C9 RAM
I would be grateful for any advice people can offer on this problem.
Thanks in advance.