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boot problems

  1. centradragon

    MP 1,1-5,1 (Solved! Thank you!!) Mac Pro 5,1 is cool with 4 RAM sticks, but won't turn on with 5, 6, 7, or 8

    Ey mates! I have a cool old 5,1 that I wanted to inject additional life into. Long story short, it currently has 32GB of 1066 MHz DDR3 (8GB each in 4 slots next to one processor), and I bought 32GB more RAM (same size and specs, different brand) to fill the remaining 4 slots with. I've already...
  2. Chagas

    Start up commands not working

    Here is the problem: i installed Windows 10 on my Macbook pro mid 2012 and everything worked fine. After the windows installation i tried to reboot the macbook holding Alt/option to select MacOs but the macbook just went directly to Windows 10. Then i turned off and tried booting hold command +...
    • Chagas
    • Thread
    • boot problems start up commands boot commands
    • Replies: 2
    • Forum: MacBook Pro
  3. disler85

    Problems Booting my macbook pro

    Let me start by saying that my macbook pro is from 2008. I also have a macbook air that I got a year or so ago. When I got my macbook air, I backed up all of my data from the pro (it had been working up until this point) and then shut it down. About a week ago I tried to boot it up, to no...
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