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Updating to MacOs Sonoma Stuck at 5 minutes

I'm trying to update my device to MacOs Sonoma.


Device machine and basic specs:

M2 Macbook Air running Ventura 13.6


Was prompted for a software update and hence did so. But it's been stuck at this 5 minute timer for more than hour.


Have restarted device to no avail. Any idea what's wrong?


Apple usually nails the update process, but this is a horrendous experience.


MacBook Air

Posted on Sep 29, 2023 9:30 AM

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Question marked as Top-ranking reply

Posted on Feb 1, 2024 4:09 PM

This is a common issue that many users have faced. The update process may take longer than expected, even when it says “About 5 minutes remaining”. This is because the update is not only downloading the content, but also preparing and installing the OS.

Some possible solutions that you can try are:


  • Wait patiently. The update may eventually complete, even if it takes more than an hour. Do not restart your Mac or use it while the update is in progress.
  • Empty your trash bin. Some of my friends recommended that this helped them speed up the update process.
  • Install the update from Safe Mode. This can help you troubleshoot if there is a software problem that is causing the update to fail. To do this, you need to shut down your Mac, turn it on and then immediately press and hold the Shift key until you see the login window. Then, you can install the update from the System Preferences app. After the update is done, you can restart your Mac normally.


I hope this helps you resolve your issue. If not, you may need to check try more troubleshooting steps like here I found this, in which this issue is explained in detail and the provided 8 ways to fix macOS Sonoma stuck at 5 minutes remaining.

43 replies

Apr 11, 2024 10:40 AM in response to needhelpdespo

I've been stuck at 30mins 'preparing Sonoma update' for a long, long, long time. Brand new Studio M2.


In fact, it is so annoying it has prompted me to leave this comment; my first comment in ten years of being on apple discussions.


(Pair this with the unbelievably annoying fact that setting up the Studio with third party bluetooth mouse & keyboard is almost impossible... and I find my belief in Apple products is being truly tested).

Apr 13, 2024 6:50 PM in response to arganto

arganto wrote:

And you really think, that so many users, who have exactly the same symptoms with the same update starting the day before yesterday have now all hardware as reason of the problem? Don't think so.

The earlier posts were for 14.0, and some users were updating from Big Sur while others were coming from Ventura and more recently others from earlier versions of Sonoma. And the images posted show varying progress with the update with some "preparing" and others stuck at finishing. Some emptied their trash and then the update finished. Others tried that but it did not help everyone. In some cases it is UPDATE to Sonoma while others had the problem UPGRADING from an earlier MacOS. Without understanding a user's specific configuration, it's hard for third parties reading to make a diagnosis. Sometimes these issues are a result of specific configurations on a Mac or things that have been installed. Some of the culprits in the past include anti-virus, security tools, and "cleaner" utilities.


My employer just mandated all Macs (we have more than 3000 Macs in use here) update in April to the latest version of Sonoma. This includes some Macs on Big Sur but most are either on Ventura or a lower version of Sonoma. We have a Slack channel for problems to be reported and I have seen ... none ... so far in April, although some posters did complain about how long the update took to complete. I'm not questioning the reality of the issue being reported in this thread, but there may be multiple causes and in the past, at least some of these have been traced to user-installed items. And I do stick by my suggestion that hardware should be investigated if the update freezes on a BRAND NEW Mac with nothing installed nor migrated from a previous setup, factory fresh, as there are scores and scores of Macs being sold every day and the first thing all those users do is update to 14.4.1, sometimes while still in the Apple Store. All the new Macs at my place of work are updated to 14.4.1 the day they are delivered (I am getting one this coming week and expect to do that first thing).

Sep 29, 2023 10:29 AM in response to needhelpdespo

needhelpdespo wrote:

I'm trying to update my device to MacOs Sonoma.

Device machine and basic specs:
M2 Macbook Air running Ventura 13.6

Was prompted for a software update and hence did so. But it's been stuck at this 5 minute timer for more than hour.

https://discussions.apple.com/content/attachment/e5c6c1ac-afd3-47ea-8a6a-ecf4bc14b4cc

Have restarted device to no avail.


restarted and what... your stuck in a loop(?)


Try a SafeBoot Use safe mode on your Mac - Apple Support


Updating to MacOs Sonoma Stuck at 5 minutes

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