Having some trouble with an External Harddrive

Discussion in 'MacBook Pro' started by jdwagner888, Mar 8, 2012.

  1. jdwagner888 macrumors regular

    Feb 4, 2011
    Hey folks, I recently bought a 1tb Toshiba hard drive for my mac. It says it is compatible but just needs to be re-formatted for mac. I have done this in the past with hard drives through disk utility, but this hard drive does not show up in disk utility. I also tried Disk Warrior and neither are recognizing that I have a hard drive in the computer. My USB ports work fine, what else can I do?
  2. simsaladimbamba

    Nov 28, 2010

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