close
    How to startup a MacBook pro with bad OS

    I started to install the new OS Sierra when I saw a note pop up that said that my Version of Quicken would not work.  I shutdown the computer to stop the Sierra installation.  Now i cannot startup the computer using Command R.  I get a message that says my computer has a problem and to press any key.  Then i get some jibberish in the upper left corner of the screen for a few seconds.  Then the cycle starts over.  I have an external HD with OS 10.11.6 on it but cannot get to it to restart the computer.  HELP

    0  Views: 401 Answers: 1 Posted: 7 years ago

    1 Answer

    Try here...http://www.macworld.co.uk/how-to/mac/10-steps-take-when-your-mac-wont-start-up-or-turn-on-3423817/



    Top contributors in Uncategorized category

     
    ROMOS
    Answers: 18061 / Questions: 154
    Karma: 1101K
     
    Colleen
    Answers: 47269 / Questions: 115
    Karma: 953K
     
    country bumpkin
    Answers: 11322 / Questions: 160
    Karma: 838K
     
    Benthere
    Answers: 2392 / Questions: 30
    Karma: 760K
    > Top contributors chart

    Unanswered Questions

    s666kecom
    Answers: 0 Views: 2 Rating: 0
    8kbetvnco
    Answers: 0 Views: 3 Rating: 0
    gemwinagency1
    Answers: 0 Views: 4 Rating: 0
    bxvinhniem
    Answers: 0 Views: 4 Rating: 0
    Abc888
    Answers: 0 Views: 3 Rating: 0
    > More questions...
    467076
    questions
    722318
    answers
    786418
    users