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I turned off my friends computer at the wall before it had shut down!

Now it won't turn on, there is a light on on the motherboard ( ABIT MGURU)
and when they press the power button it displays code 83. they have tried taking the battery out of the motherboard but this has not helped. any ideas?

thank you

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  • koan May 11, 2010

    Are you sure it's not a "8.3" ?

    From what I have read it, it seems as though it could be several issues.

    Did you unplug from the wall by tripping over the cable? Many solutions suggest reseating the motherboard and heatsink. However if the computer was not bumped or jostled at all, it would seem to denote a bad Power Supply or motherboard damage.


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You may try resetting the cmos, there are some pins on the motherboard, usually arund the battery, if you install a jumper on the ones labeled reset and turn the unit on it should clear the bios and you can switch back the jumper to reconfigure the computer. This is just a bios restore, it shouldn't cause any data loss.

Posted on Feb 02, 2008

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