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Jesuslizardjr.

macrumors newbie
Original poster
Jul 9, 2011
18
0
Hi, I have a Macbook pro 2017 (touch bar model) it's been on the fritz for awhile with certain USB ports stopping working and the touch bar completely disappearing now and again, the battery has long been dead and it basically only runs wired into the mains.

Last week it started turning off completely and then would not power on at all regardless what charger was used- to note it wouldn't power on at all, I can tell as the trackpad wont click on. On occasion it would turn on then would shut down on login before it managed to load, on a couple of occasions it has managed to login and works normally until it powers off and wont turn on again. I havent managed to boot into safe mode as i haven't managed to turn it on recently as that would be my first go to.

I've passed it to a third party tech to check what's wrong with it, he says USB boards were working (therefore powering the mac) and thinks it's a software issue. Now to me, i've had macs die on me for software reasons in the past and it's never stopped them from powering up (usually resulting in the ? folder) so to me this is a hardware issue clearly- which is important as I really need the data on the harddrive.

Am I wrong to doubt the tech? Should I hand it over to someone else to take a look at? To me if the CPU is dead or something along those lines I can just buy the same model and put this harddrive in it. Does anyone have any experience with a similar issue, or thinks maybe this could be caused by a software issue? as I don't see how a corrupt HD could stop the computer from powering on.
 
I'm surprised you haven't considered replacing the battery. Dead battery can lead to weird behaviors. How do you know the battery isn't swelling?
 
I'm surprised you haven't considered replacing the battery. Dead battery can lead to weird behaviors. How do you know the battery isn't swelling?
I dont, I assume the tech wouldve noticed and mentioned that? Would a swollen battery cause the entire thing to not turn on? The battery's been dead for years and is not easily replaceable on this model.
 
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