Red light beside my SD card reader slot when in Windows 7?

Discussion in 'Windows, Linux & Others on the Mac' started by Imola Ghost, Mar 31, 2010.

  1. macrumors 65816

    Mar 21, 2009
    I've never noticed this red light lit up before while running Snow Leopard but when I boot up into Windows 7 the red light comes on. What is it and why is it on?
  2. macrumors newbie

    Jan 14, 2010
    It's the digital audio port.

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