Mac Pro 2012

EirikStrand1996

macrumors newbie
Original poster
May 2, 2017
15
0
when i started my mac i was like this
when i got i from my girlfriend it was 5 years old so i got an SSD and new ram for it,
but its 2 Harddrives in it, the original HDD is there for more space, but the OS is on the SSD
 

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Adamantoise

macrumors 6502a
Aug 1, 2011
891
112
yeah, i been using it like 6 mounts
Have you tried resetting the PRAM/NVRAM?

You do so by:

  1. Shut down your machine. Yes, all the way down, not sleep or logging out.
  2. Press the power button and then press command-option-p-r. You have to make sure you get those keys pressed before the gray screen comes up or it won’t work.
  3. Hold those keys down until your Mac reboots again and you here the startup chime.
  4. Let go of the keys and let your Mac reboot normally.
If that fails, I hope your work is backed up because you may need to resort to the recovery partition.