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screen malfunction

  1. MariaHE

    MacBook Pro screen flashing colours at startup

    my MacBook Pro (2011) suddenly began flashing red, green and blue when I try to start it up. Sometimes the screen is just flickering instead like there is some malfunction. I have tried different ways of starting it up, but it doesn’t seem to fix the problem. The computer itself seems to be...
    • MariaHE
    • Thread
    • help macbookpro screen malfunction
    • Replies: 4
    • Forum: MacBook Pro
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