I was clean installing 10.9.5 when

Discussion in 'OS X Mavericks (10.9)' started by SkVan, Jun 6, 2016.

  1. SkVan Suspended

    Jun 5, 2016
    I noticed that the options for Secure Erase and Erase Free Space were greyed out on my rMBP within Disk Utility.

    Why might that be???
  2. JohnDS macrumors 65816

    Oct 25, 2015
    Do you have an SSD instead of a hard drive. Apple has disabled secure erase for SSD's as being unnecessary.

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