Macbook Pro external monitors in clamshell mode

Discussion in 'Mac Basics and Help' started by MattRogowski, May 4, 2015.

  1. MattRogowski macrumors newbie

    Joined:
    May 4, 2015
    #1
    I have a current-gen 15" rMBP with the Nvidia graphics card. I have 2 external monitors connected via HDMI with an adaptor into the Thunderbolt ports.

    Up until yesterday morning I would sleep the Macbook, wake it up with a mouse click, and the monitors would work; now, however, they only receive a signal if the Macbook lid is open. As soon as I close it, the monitors just say no signal found, no matter if I click the mouse/keyboard in case the Macbook has gone to sleep.

    Any ideas?
     
  2. glenthompson macrumors 68000

    glenthompson

    Joined:
    Apr 27, 2011
    Location:
    Virginia
    #2
    Change your power settings so just the displays sleep and not the computer.
     

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