2013 imac with sierra

Discussion in 'iMac' started by lasloduncan, Mar 10, 2017.

  1. lasloduncan macrumors regular

    Mar 2, 2015
    two full minutes plus to boot up whats up with that??
  2. redheeler macrumors 604


    Oct 17, 2014
    Best advice is to switch to an SSD as your boot drive. External over Thunderbolt or USB 3 is the easiest way to do it. This should noticeably improve your boot time and general system responsiveness as well.
  3. nambuccaheadsau macrumors 65816


    Oct 19, 2007
    Nambucca Heads Australia
    Many reasons. Failing hard drive, old computer, 21.5" iMac 2012 onwards use 2.5" 5400rpm drives and are like treacle, hard drive capacity reached are some thoughts. I will get the crystal ball out.

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