MBA no longer detects External Monitor

Discussion in 'MacBook Air' started by Punkwaffle, Jul 4, 2014.

  1. Punkwaffle macrumors regular

    Punkwaffle

    Joined:
    Apr 12, 2004
    #1
    Worked fine yesterday morning. I come home open the lid, and now nothing. I did a software update, reset the PRAM, rebooted in safe mode, checked all wires, unplugged all wires, used the option key on the display settings to get the detect displays button, changed the resolution, and still nothing!

    Can anyone help me get this figured out?

    Thanks.
     
  2. Boyd01 macrumors 68040

    Boyd01

    Joined:
    Feb 21, 2012
    Location:
    New Jersey Pine Barrens
    #2
    Try another cable or another monitor? Try the same monitor and cable on another computer?
     
  3. Dweez macrumors 65816

    Dweez

    Joined:
    Jun 13, 2011
    Location:
    Down by the river
    #3
    Does the monitor work when plugged into another source?
     

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