ML desktop issues

Discussion in 'MacBook Pro' started by Osiris32, Jan 30, 2013.

  1. Osiris32 macrumors newbie

    Joined:
    Jan 30, 2013
    #1
    I just recently upgraded my Macbook Pro to Mountain Lion from Lion, and now whenever I transition from one desktop to another, there is a small white square which appears in the bottom left corner (where I keep my dock hidden). It goes away once the transition is complete. Anyone no a cause or a cure?
     
  2. simsaladimbamba

    Joined:
    Nov 28, 2010
    Location:
    located
    #2
    What exact MacBook Pro do you have?
    And did you already update to 10.8.2 yet?
     

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