What could cause my computer to reboot after being shut down?

[Chowder Head]

Hey guys, I've had a little problem develop after I updated my BIOS. (should of just left it alone)

Somtimes, not everytime, the computer will reboot after I shut it down. Sometimes immediately, sometimes a minute or two after it's been off. This has not happened before and only started when I updated the BIOS. It said it went through ok, but I don't think I believe that. None of my parts are overclock because I updated my BIOS before I went to start overclocking so I would have up to date parts.

And yes, I looked in the power management section of the bios and disabled everything.

I really have no idea what to do so any help is appreciated. If I can't find my answer from anything, looks like I'll call MSI, maybe they can send me the old bios I was using as a last resort.

So again, any help is appreciated, thanks guys.

 

[Shmuckety]

Do you mean that when you hit shut down in windows it reboots instead of shutting down? If so maybe its crashing and windows has auto reboot selected.

 

[Frank4d]

Look in the BIOS for "Wakeup Event Setup". There are settings for several events that can turn the system on.