macOS Sonoma Upgrade Failed | 3 Tested Solutions in 2023

Apple has officially launched its latest desktop OS version, macOS Sonoma. ThismacOS 14was introduced at WWDC 2023 and is available to developers now. Some of the latest features of macOS Sonoma include web apps in the dock, interactive widgets on the desktop, locked private browsing mode, etc. Apart from all Sonoma's eye-catching features, users reported that themacOS Sonoma upgrade failed.

However, the biggestmacOS Sonoma upgrade failedscenarios are macOS download stopped,macOS Sonoma installation failed, and MacBook is unable to restart after the upgrade to macOS 14. If this issue occurs on your Mac, don't worry! This article will introduce 3 practical methods to solve the macOS Sonoma upgrade failed error.

Why macOS Sonoma Upgrade Failed

You can run across a faux warning while downloading and installing macOS. The causes of the warning alert also differ. Here are some of the most typical reasons for the macOS Sonoma upgrade failure issue:

Not Enough Storage for macOS Sonoma

Inadequate storage space is the most prevalent reason for the failure of macOS Sonoma upgradation. The installer package for macOS Sonoma is 13 GB, which implies your PC should have 13 GB of free space. If you don't have it, you will get this warning message andMac Software Update not working.

Your Mac Does Not Support macOS Sonoma

Incompatibility is another thing leading to an upgrade issue. Youcan't install macOS Sonomaon an incompatible MacBook. Before upgrading your Mac to macOS Sonoma, you would better verify if the system supports the latest macOS version you want to install.

Suppose you have an unsupported Mac and want to install macOS Sonoma; you can read this article to learn how to install Sonoma on an unsupported Mac.

macOS Sonoma Installer Corrupted

A corrupted installer file is another significant issue when you can't install macOS Sonoma. It means you have to delete the installer and download it again. Be ready to delete the installer from your Applications folder, and don't forget to empty theTrashbin on your MacBook.

Note:Make sure your MacBook is compatible with macOS Sonoma before upgrading, and thencheck RAM on Macand storage space.

macOS Sonoma is compatible with these MacBooks:

• iMac Pro from 2017
• MacBook Pro from 2018 and later
• iMac from 2019 and later
• Mac Pro from 2019 and later
• Mac Studiofrom 2022 and later

In order to check storage in Finder on your MacBook, follow the steps below:

Step 1.Open "Finder" and locate your disk in the left sidebar.

Step 2.You need to right-click on the disk and select get information.

Step 3.Search for "Available" and used storage under General.

How to Fix macOS Upgrade Failed

This section will demonstrate the top 3 fixes for the macOS Sonoma upgrade failed issue. In case you have been experiencing macOS Sonoma upgrade not showing up, these are the solutions and the detailed steps to try:

Fix 1. Restart Mac to Fix macOS Sonoma Upgrade Failed

Restarting your MacBook often solves most of the common issues, such as the macOS Sonoma upgrade failed issue on your system. These are the best steps to consider if you want to restart your MacBook:

Step 1.Hit the Apple icon, and select "Restart" from the drop-down list.

Step 2.When a pop-up window appears, choose "Restart" while holding down the Touch ID and "Control" keys. If your Mac is frozen and unresponsive, you shouldhard restart MacBook.

Fix 2. Upgrade macOS Sonoma in Recovery Mode

Mac Recovery Modeis a unique mode that can be loaded without the operating system's start-up. It helps you resolve system-based flaws on your MacBook. In order to fix the macOS Sonoma upgrade failed issue, you may tryupgrading macOS 14in Recovery Mode. The steps are the following:

Step 1.Shut down your system entirely.

Step 2.Hold down the Touch ID (also known as the power button) for a few seconds until the phrase "Loading startup options" appears.

Step 3.Hit the options right next to the Mac's Sonoma beta full installer and the continue button.

Step 4.Type your admin name and password if demanded, and you willstart Mac in Recovery Mode.

Step 5.Hit the "Reinstall macOS", and continue.

If you can't start Mac in Recovery Mode, don't worry! This article provides effective ways to solve this problem.

Share this passage on social media to help others learn how to fix the issue of the macOS Sonoma upgrade failure.

Fix 3. Create USB Installer to Upgrade macOS Sonoma

You can quickly get macOS Sonoma developer beta on your USB thumb drive and utilize it to upgrade macOS 14 on several Macs without downloading a massive macOS file every time.

You cancreate macOS Sonoma bootable USBfor upgrading, which implies it will eliminate the previous macOS while installing the new one. This is how you have to format your USB. So, be sure to back up your data prior to using it. The steps are the following:

Step 1.Insert your USB drive into your MacBook.

Step 2.你的USB磁盘实用程序将格式using Mac OS Extended.

Step 3.Then, enter the following command after starting Terminal, and "My Volume" should be changed to the name of your volume.

sudo /Applications/Install\ macOS\ Sonoma.app/Contents/Resources/createinstallmedia --volume /Volumes/mycolume.

Step 4.Type your Admin password if needed, and hit the "Enter" button.

Step 5.Type inYto confirm, and hit the "Enter" button.

Step 6.The message "Terminal would like to access files on a removable volume" should be followed by an "OK" button.

Step 7.To complete the process, plug in your USB after exiting the Terminal.

Your Mac or MacBook has been upgraded with a brand-new installation of macOS Sonoma up to this point.

Bonus Tips: Recover Data After Upgrade macOS Sonoma Failed

The latest upgrade to macOS Sonoma means your MacBook acquires new features, and some technical glitches are fixed. But it has nothing to do with your PC's files. In case yourMac update deleted everythingon it, the major reasons are interrupted macOS installation or inadequate space on Mac.

Similarly, if an upgrade to macOS Sonoma fails, data can be lost too! But do you know there's a top-notch data retrieval software to recover data after upgrading macOS Sonoma failed?ob欧宝电竞官网入口 is a professional data retrieval software with users friendly interface, which allows you to recovermissing photos macOS Sonoma updatewith a few clicks.

And you can follow the steps below torecover deleted files macOS Sonomaor after the macOS Sonoma upgrade fails:

Note:You can create a backup by clicking the "Disk Backup" on the left first. When the disk is damaged or the data on the disk is accidentally deleted or lost, you can get the data back from the backup image.

Step 1. Select the location

Select the disk where you lost data after updating to macOS Sonoma/Ventura/Monterey/Big Sur. Then, click "Search for lost files".

Step 2. Find lost data after the scan

EaseUS Data Recovery Wizard for Mac will immediately scan your selected disk volume and display the scanning results on the left pane. Use the file type and file path to find wanted data on Mac.

Step 3. Recover data after macOS update

选择目标文件,也不知不觉地失去了during or after the update and click the "Recover" button to get them all back.

Conclusion

The article briefly introduces 3 useful techniques for unsticking Mac updates. These solutions may be quite helpful in resolving your macOS Sonoma Upgrade Failed issue. I sincerely hope one of them helps you get over the upgrade issue. After resolving this error, if you see data is lost, downloading a professional data recovery tool, EaseUS Data Recovery Wizard for Mac, is the best solution!

macOS Sonoma Upgrade Failed FAQs

Let's consider the below-mentioned FAQs to understand the topic better:

1. Why does my macOS Sonoma update keep failing?

There are numerous possible reasons why macOS Ventura cannot be upgraded to Sonoma. Insufficient disk space, incompatible hardware, and network problems are common culprits. Make sure your Mac meets Apple's required hardware specifications, check how much storage it has, and set up a reliable internet connection.

2. How do I update Sonoma on Mac?

Once finished, download macOS Sonoma to Settings > General > Software Update. Next, pick "macOS Sonoma Developer Beta" from the drop-down menu by clicking the "i" button adjacent to the Beta Updates tab.

3. Why can't my Mac install Sonoma?

Software incompatibility is one of the significant reasons that you can't install the latest Sonoma. The Mac operating system Sonoma does not support all Mac models. Mac customers who don't own an iMac Pro in 2017 or later cannot install the macOS Sonoma update on their machine. In 2018 and beyond, MacBook Air, Pro, and Mac Mini.