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. Imola Ghost
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    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. Freakdahouse
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    macrumors newbie

    Jan 14, 2010

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