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macbookpro.prohibited

  1. Maurício Esquiavoi

    MacBook Pro prohibited

    Hi there, I have one MacBook Pro mid 2010, first owner, last year it was upgraded, 500 ssd and 16ddr3. I don’t understand what happened, last week I was working and went to make some lunch and when I back the monitor was grey and prohibited. I read here in the forum, videos on YouTube how to...