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Re: Why does my computer turn on and off by itself?
It sounds like it's not really turning itself on and off. It's going into and out of hibernation/sleep on its own. Big difference.
Actually shut it down (not sleep or hibernate) and see if it comes on by itself. I'm guessing it won't. If it doesn't, it's definately a sleep/hibernation issue.
Once it's in sleep or in hibernation, if you've got it on a local area network, perhaps LAN activity is causing it to wake up at seemingly random times. To see if Wake On LAN is turned on:
go to START and RIGHT click on Network and choose PROPERTIES
Click on Manage Network Connections
RIGHT click on Local Area Connection and choose PROPERTIES
Click on Configure
Click on the Power Management Tab
You should see a Wake On LAN section
Make sure all the boxes are UNCHECKED
Click OK
Good Luck.
Last edited by Bryan X : 02-17-2008 at 06:57 PM.
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