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4 Ιαν 2024 · My Mac was running Big Sur happily and one day after a reboot I got the "A critical software update is required for your Mac, but an error was encountered while installing this update. Your Mac can't be used until this update is installed." error message and the Touch Bar was not working anymore.
12 Απρ 2021 · Apple Diagnostic Test. Apple Diagnostics is another tool that checks your hardware components for any issues. The comprehensive range of diagnostic tests included in this tool helps you identify subtle hardware defects or distinguish a hardware issue from a software one. Apple's diagnostic tests come in customized versions for every Mac model.
27 Αυγ 2024 · How to revive the MacBook Pro with critical software update error: Plug the working Mac into power. Press the power button for 5 seconds to shut down the Mac with the critical update error.
4 ημέρες πριν · Worst case - Restart in Recovery Mode and choose Reinstall macOS. This in theory will pull the latest version of macOS this computer qualifies to run. I was able to fix the issue by reviving my MacBook Pro with another MacBook Pro. Afterwards, I was able to perform the update to 15.1.
29 Οκτ 2019 · The integrated SSD in my macbook pro 15" A1707 was broken and can't be used anymore, so I did install Catalina into external SSD and stuck with this kind of problem ( A critical software update is required for your Mac….). Is it even possible to install these firmware updates on an external drive? …
17 Οκτ 2022 · The error message explains that a critical software update is required for your Mac, but it gets stuck when trying to download the update and so never installs it. In this article, we’ll show you what to do if this happens to you.
3 Οκτ 2024 · If you’re installing from the App Store, Software Update, or the Finder, it might help to start up in safe mode before installing. Otherwise, install macOS from macOS Recovery to ensure that no other software on your Mac can interfere with installation.
