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boot process

  1. A

    No backlight screen when booting Macbook Pro 13" mid 2014

    When I start up my macbook pro the screen stays black (I can see it is doing something when shining through logo with flashlight) after a few seconds (when the horizontal line is building up) the screen lights up. And everything is OK. When in reboot mode, recovery mode and also safe mode, I do...
    • aristo_eef
    • Thread
    • boot process display displaybacklight macbook pro "13 2014
    • Replies: 0
    • Forum: MacBook Pro
  2. Mackata

    iMac 27" 2017 not booting after blade upgrade

    Hi out there, please help me: I put a new blade into my iMac 27 2017 letting the old 2TB HD of the fusion drive stay. Now I can choose whatever volume I want but boot process stops after 20 sec and I get this sign (see att.). I hope somebody can help me. All the best for 2021 for all of you
    • Mackata
    • Thread
    • boot process imac 27" 2017
    • Replies: 9
    • Forum: iMac
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