High Sierra install is frozen

I’ve been running Sierra on a mid 2010 iMac - tried to upgrade to High Sierra last night. Download went fine - install seemed to be proceeding well. However when the bar was about 95% of the way across, it just stopped. Has been this way for about 10 hours now. Computer is getting pretty warm (hot). Would you just shut it down? How do I know if something is going on still? Would you shut it down and just try to restart it? Or would you first try to restart in Safe Mode?


Not sure what is going on, but not thrilled. I do have a Time Machine backup.


Thanks,

Mark

Posted on Sep 26, 2017 6:33 AM

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Posted on Dec 15, 2017 1:29 PM

Hi, I hope despite it being a few months that this answer will help some of you. I called Apple support and they say they monitor this forum - but no one from Apple has answered in about 3 months so I have my doubts. Anyway I mention that because on the phone the second tier specialist said that this was a good fix and that I should post it.


You should make a copy of the High Sierra installer on a flash drive and use that to install. High Sierra can be downloaded from the App store, but NOT from the update sections on any of the devices. Those aren't full copies. Make sure you've found the full install in the app store and select "download" underneath the icon.


Copy this to a flash drive or external hard drive.


Eject the drive and insert it into your troublesome computer. Disconnect your internet connection. Open the installer, and follow the instructions. Previous to my doing this, the install froze at 1 hour and 21 minutes. Using this method, the install took a total of 21 minutes. You do not need an internet connection.


Good luck, hope it helps,

Jen

97 replies

Feb 10, 2018 12:07 AM in response to travis.detert

I agree with you sir why as Apple not come clean and addressed this issue they have an update that not only does not work on all machines, but almost makes it hard to recover.

Come clean Apple tell us

IF your working on this issue ?

IF you think the issue will be resolved ?

IF some may never be able to update ?

If this was a Microsoft screw up I would be laughing my head off as it is my friend with a PC is laughing at Apple and I don't blame him

Mar 5, 2018 1:47 AM in response to ste.maxe

It's cheaper for Apple to no longer care about issues like this. Or about how utterly un-user friendly they've become. That approach works during boom times, but it will catch up with them one day. They've already sown SO much ill will in consumers, it's only a matter of time.


I was fortunate: after turning my Macbook on and off 5 times, it took me back to the start of the High Sierra install, and I was able to stop it dead in its tracks. Won't go near it with a barge pole now. Hope others find a way through this problem.

Mar 5, 2018 9:42 AM in response to ste.maxe

I read a work around something to do with format your hard drive bake on gas mark 5 then make a boot disk etc etc. When I see there is an upgrade would you like to install it now and you chose now, it just works and does not leave you without a Mac for 2 days. Then after 2 days you end up back where you were before we the end user expects upgrades to just work like Microsoft ones

Mar 6, 2018 12:54 PM in response to ATHiker95

Wish I had read this thread before attempting to install High Sierra. I was in a continual loop of "restart to install". I had to take it in for repair and pay a nice chunk of change. The OS needed to be reinstalled and I lost everything that wasn't backed up on the external drive. Laptop less than 2 yrs. Never had problem with previous Mac. Very disappointed in Apple.

Mar 6, 2018 1:42 PM in response to katy118

I feel for you I just clicked on install and lost my Mac for 2 days and as an OAP I rely on the net for almost everything contact and shopping. The worse thing is Apple not saying that this upgrade will not install on even the machines mentioned on their web page as being upgradable and the fact Apple does not have to guts to admit it's been a total **** up from day one. I believe Microsoft would have pulled the upgrade offline until it was sorted and been more honest to us the people that use their highly priced products.

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High Sierra install is frozen

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