how to get external monitor only

Discussion in 'macOS' started by fjs08, Jun 10, 2012.

  1. fjs08 macrumors 65816

    Jun 25, 2003
    I'm running OSX 10.7.4.
    I have a MacBook Pro attached to an external monitor.
    Because of where the notebook is in the house, for some reason, I can't get wireless to work on the Mac unless the screen is open. Seriously.
    But I don't really need the laptop screen "on" at all since at home, I use an external monitor. Old Apple Cinema Monitor. Is there a keyboard "toggle" to shut off the laptop monitor and keep the external monitor on.

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