Stopping Extended Screen When Monitor is Off

Discussion in 'MacBook Pro' started by ZipZap, Jul 15, 2012.

  1. ZipZap macrumors 601

    Joined:
    Dec 14, 2007
    #1
    Even with my monitor off the mac extends the screen as long as the thunderbolt displayport adapter is plugged.

    Any way to stop the mac from doing ?

    I only want to extend when the monitor os on.
     
  2. gmanist1000 macrumors 68030

    gmanist1000

    Joined:
    Sep 22, 2009
    #2
    Unplug it
     

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