Complete Shut-Down

Discussion in 'Mac Basics and Help' started by Allen603, Oct 23, 2009.

  1. Allen603 macrumors newbie

    Joined:
    Oct 23, 2009
    #1
    I have a white iMac 20" which has what seems an unusual problem.

    I have a completely standard iMac which for some reason is completely shutting down for now reason at all.

    It happens when I switch from one window to another or as it did this morning shut down when using a Hot Corner.

    Any suggestions?

    Thanks

    Allen
     
  2. spinnerlys Guest

    spinnerlys

    Joined:
    Sep 7, 2008
    Location:
    forlod bygningen
    #2
    What Mac OS X version do you have?

    Since when do those things happen? Did you install anything lately?
    Do you still have Apple Care?

    And how often does a shut down happen?
     
  3. rdowns macrumors Penryn

    rdowns

    Joined:
    Jul 11, 2003
    #3
    Pulling a diagnosis out of my ass, sounds like either a logic board or power supply issue.
     

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