Random Hibernation since CPU upgrade

[1d20]

I upgraded my CPU last week, and my laptop has randomly gone into hibernation twice since then.

Anyone know what might be causing this? I checked my power plan, and it was actually set to hibernate after 1 hour while plugged in (no idea why), but I have since changed that to "never". Then again, I don't even think it would go into hibernation while it was being used (as in playing a game or something).

Any idea what might be causing it?

Thanks in advance.

[Steve R Jones]

Is it going into hibernation or is it shutting down? What do you have to do to get it running again?

[1d20]

To get it going again, I have to press the power button, and it says "Resuming Windows". Just as a test to see if that was what it was doing, I put my laptop into hibernation to see what it would take to get it going again, and it was the same.

I hope I didn't screw anything up...

[Steve R Jones]

my laptop has randomly gone into hibernation twice since then.

Are you by any chance using the pc at the time?

[1d20]

Yeah, it's my only one (aside from a ruined p4 desktop). It's a laptop, if that makes any difference.