MacBook Pro Retina boot up problem

Discussion in 'MacBook Pro' started by metzy25, Oct 17, 2014.

  1. metzy25 macrumors 6502a

    metzy25

    Joined:
    May 7, 2011
    #1
    So I just got home from work and I'm having a problem while starting up my Mac. When I turn it on it makes the start up sound but sits at a blank screen. The screen is on but nothing shows up. I turned it off and on with the power button but that hasn't done anything. Anyone have a idea on what to do? I tried uploading a photo but it won't let me on my iPhone.
     
  2. metzy25 thread starter macrumors 6502a

    metzy25

    Joined:
    May 7, 2011
    #2
    Here's a picture
     

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  3. metzy25 thread starter macrumors 6502a

    metzy25

    Joined:
    May 7, 2011
  4. Freyqq macrumors 68040

    Joined:
    Dec 13, 2004
    #4
    Try holding alt during bootup and see what happens.
     

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