Useful Solutions to 'Mac Won’t Restart After Mac Update' If your Mac powered device isn’t booting up after a recent update, there might be some issues with the device or the update. If Mac stuck on restart after update make sure you follow the solutions mentioned below before you take it to an engineer or service center-Solution 1. What to do if your iPhone won't update to iOS 14. In most cases, upgrading to iOS 14 should be. You may, however, still be able to obtain it by calling 1-800-MY-APPLE; in the past, Apple would send a special code via e-mail that would enable older OS versions to be downloaded from the Mac App Store. You could also try taking your Mac to an Apple Store and ask a Genius for help upgrading to El Capitan. Macs That Can’t Run Sierra or El Capitan.
What Should do Before Upgrading to macOS Big Sur?
Although the every new macOS upgrade comes with certain exciting features, you need to know if your Mac computer can safely be updated (take Big Sur as an example). If you pay no attention to the details, macOS Big Sur update problems come with you for sure, probably your Mac update stuck or Mac failed update won't boot. Here are some of the things that you should look for before you upgrade to the new update.
Mac Won't Update Os
1.Check compatibility. Big Sur requires any of the following Mac models: iMac; MacBook Pro; MacBook Air; MacBook; Mac Pro; Mac Mini.
2.Check minimum software and hardware requirements. You should have OS X Mountain Lion 10.8 or later. It requires at least 35.5GB of storage space to perform the Big Sur upgrade from macOS Sierra or later, 44.5GB from an earlier release.
3.Backup your Mac. To avoid any possible macOS Big Sur update problems, making a backup of your Mac comes essential. You can backup Mac with Time Backup Machine, iCloud, iTunes, or any other third-party Mac backup tools like MacX MediaTrans.