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booting to usb

  1. W

    Need Help Reinstalling MacOS

    Hey guys I'm new to this Forum and I was wondering if you guys could help me out with some issues I'm having with 3 Macbook pros that i recently got from my friend that runs a computer recycling business. The Macbooks have an operating system on them that works fine but it is password locked...
    • weichjty
    • Thread
    • booting to usb macbook pro prohibitory sign recovering recovery
    • Replies: 9
    • Forum: MacBook Pro
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