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macbook pro mid 2014 15inch Retina problem

My macbook will turn on once plugged into the wall outlet, is this normal?


My macbook will NOT boot unless there is a battery connected to the system, (tried without and it wont boot or even start)


The mac will also start, play the start chime wait a few mins then the fans will stop, start back up and chime again.. This loops over and over. Can this indicate a bad battery?


(Yes the batteries in this computer are BAD) (they were working fine but I beleive upon removal they had broke because now the computer will not start on batteries anymore)

Mac Pro, Other OS, null

Posted on May 2, 2016 5:05 PM

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macbook pro mid 2014 15inch Retina problem

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