Why MacBook Pro 17 want boot up
It's starts up and constantly spins with light grey screen & Apple logo but want Bootup
모델 A1297 Unibody: 2009 상반기, 2009 중반기, 2010 중반기, 2011 상반기 & 2011 하반기
Have you gone through any trouble shooting steps? If so, what are they?
Have you tried booting into Safe Mode? Did it work?
Have you tried any resets like PRAM or SMC? Results?
Have you booted into AHT (hold "D" at boot until you see a pixelated old school computer icon) and run test on the hardware, including the HDD? If so, results?
We really want to help you, but with literally no information other than you're getting the eternal boot up screen, it's hard to tell you where to go next, except to start at the beginning.
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