External Hard Drive not working after failed update

Discussion in 'Mac Basics and Help' started by innovative, Nov 29, 2013.

  1. innovative, Nov 29, 2013
    Last edited: Jun 14, 2014
  2. innovative, Nov 30, 2013
    Last edited: Jun 14, 2014

    innovative thread starter macrumors newbie

    Oct 4, 2011
  3. tinix macrumors newbie

    Jun 14, 2013
    Does the drive show in system profiler under USB devices as unknown USB device? If yes, then maybe you could try opening the enclosure, taking out the hdd and putting it into different on. There is a chance that it may work, because only USB firmware could be broken.

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