Failed to personalize the software update M1 Monterey
The message may say that an error has occurred while downloading, preparing or installing, or that the installer is damaged or could not be verified. Show
The cause of messages like these can vary and sometimes they are only temporary. If the message recommends a solution, such as redownloading the installer and trying again, please try that first. If the message says that your Mac doesn't have enough storage space, find out how to free up storage space. The other solutions, starting with the easiest, are listed here. Check your internet connectionEven if you're not installing macOS from the internet, the installer needs the internet to get firmware and other information specific to your Mac. Make sure that your Mac has a working and stable internet connection. Install in safe modeApple silicon
Intel processor
Install after repairing your diskInstall from macOS RecoveryInstall while your Mac has started up from macOS Recovery. This will give you the latest version of the macOS currently or most recently installed. To start up from macOS Recovery, follow the appropriate steps: Apple siliconTurn on your Mac and continue to press and hold the power button until you see the startup options window. Click the gear icon labelled Options, then click Continue. Intel processorTurn on your Mac and immediately press and hold Command (⌘)-R until you see an Apple logo or another image. If you're asked to select a user you know the password for, select the user, click Next, then enter their administrator password. When you see the utilities window in macOS Recovery, select Reinstall macOS, then click Continue and follow the onscreen instructions. Find out more about using macOS Recovery to reinstall. Install after erasing your MacPublished Date: November 08, 2022 Looks like no one’s
replied in a while. To start the conversation again, simply ask a new question. Failed to personalize the software update. Please try again.I tried to reset the new MacBook Pro M1 with 8GB RAM and 512GB storage, but kept getting this error after over 5 times now. "Failed to personalize the software update. Please try again." MacBook Pro with Touch Bar Posted on Dec 12, 2020 10:30 AM Please read these instructions from Apple Posted on Dec 12, 2020 10:32 AM Failed to personalize the software update. Please try again. Fix 'Failed to personalize the software update' on M1 MacSummary: Here's a complete guide that tells you what to do if you encounter the "An error occurred preparing the update" and "Failed to personalize the software update." errors when updating or (re)installing macOS. You may experience "An error occurred preparing the update. Failed to personalize the software update. Please try again." on M1 Mac when trying to upgrade to or clean install macOS Ventura, Monterey, or Big Sur. There's also a similar error on Intel-based Macs: "An error occurred preparing the update." Another one related to the personalization error on Apple Silicon Mac is "Failed to personalize the software update. Please try again. An error occurred while downloading the selected updates. Please check your internet connection and try again." If you can't install or upgrade to macOS Ventura or other versions due to one of the above errors, you can tap OK to dismiss the notification and then try the following solutions. Guide to "An error occurred preparing the update" and "Failed to personalize the software update":
Fix 'An error occurred preparing the update' when updating macOSThere are various errors you may encounter when updating to macOS Vetnura, Monterey, or Big Sur. Here are the solutions to try if one of the following issues is causing trouble.
Restart your MacA reboot can sometimes do magic. It clears minor glitches that may prevent macOS Ventura or other macOS versions from personalizing the software update. To restart your Mac, you can close the error notification, click the Apple logo, and select Restart. If you are upgrading to macOS Monterey or earlier from System Preferences, check if the full installer is downloaded in your Applications folder. If it is, delete it, empty Trash, and try to upgrade again. If you can't get to your desktop, hold the power button until your Mac shuts down, then start up your Mac again. Suppose it still won't boot up to the desktop; then you can manually select the startup disk following the steps below.
Check the internet connectionFor a Mac to be updated or upgraded, it needs to pass the authorization process of the Apple server, which includes checking the measurements presented by the requesting Mac against versions whose installation is permitted. When the server finds a match, it adds the Mac's unique ECID to the measurement and signs the result. Because of adding the ECID, the process is personalized. And this personalized update process is also why you need an internet connection to update your Mac with Apple Siclion chips or T2 chips. Nevertheless, if the process is interrupted due to a poor network connection or other internet issues, you will likely receive "Failed to personalize the software update." on Monterey or other macOS versions. So, a necessary step to dealing with "An error occurred preparing the update." on Mac is to check your internet connection, as guided below.
After the internet connection is improved, you can retry the upgrade. If the issue persists, continue with the other fixes below. Free up space on MacNot having enough space is also an important factor that may cause an update to fail with "An error occurred preparing the software update." on Ventura/Montererey/Big Sur. You can free up space on Macintosh HD by deleting unnecessary files and emptying Trash. However, it's not convenient to go over every folder for files no longer needed, and it's even challenging to find the system junk accumulated over the years. To efficiently reclaim more storage, you can free download iBoysoft DiskGeeker. It has two dedicated disk-cleaning features that you can utilize to locate and delete large files and system junk easily.
You can download it for free and follow the steps below to free up space without mistakenly deleting important files. How to free up space on Mac: Install from App StoreSuppose the "Failed to personalize the software update" on Ventura error continues to pop up even after you have made enough available space for the upgrade. Then you should try to initiate the download from the App Store. It's noteworthy that updating to macOS Ventura from System Preferences only gets a minor software update. To get the full installer, you need to visit App Store.
Hopefully, following these steps have eliminated the "Failed to personalize the software update" or "An error occurred preparing the update." error. If not, move on to the next fix. Install from Safe ModeIf you can't update from System Preferences and App Store on a regular boot, Safe Mode is one way to go. It only loads the essential components macOS needs for booting up, preventing third-party login items from interfering with the installation. Once entering Safe Mode, you can upgrade from System Preferences again. Install from a bootable USB installerAlternatively, you can update your Mac by installing the latest macOS from a bootable USB installer. This will erase the old system files but keep your personal files and data intact, but you're still recommended to back up your Mac with Time Machine before getting started, as you might run into other errors that cause data loss. If you have created a bootable USB installer with the macOS you want to install, follow the steps below to boot from it. For Macs with T2 chips, you must first allow booting from USB in Startup Security Utility. On an Intel-based Mac:
On an M1 Mac:
If you still find "Failed to personalize the software update" or "An error occurred preparing the software update" on Ventura/Monterey/Big Sur, you can erase the startup disk and try installing macOS from the USB installer again. Check your RAMBad RAM will also result in "An error occurred preparing the software update" on Monterey or other macOS versions. You can test whether there's a bad stick by running Apple Diagnostics or a free app covered under the GNU GPL called Rember. If you find a bad RAM, you can replace it or re-situate the others following video guides online. If you have fixed "An error occurred preparing the update. Failed to personalize the software update. Please try again." on macOS Ventura with the above solutions, please share it with your friends. Fix 'An error occurred while installing the selected updates.' on Mac If you failed to install or update macOS but received an error message saying, "An error occurred while installing the selected updates," you can find solutions in this post. Read more >> Fix 'Failed to personalize the software update' on M1 Mac when reinstalling macOSThe "An error occurred preparing the update. Failed to personalize the software update. Please try again." was originally a Big Sur issue that occurred when reinstalling macOS on M1 Macs after erasing the drive in Disk Utility. Now, it's also happening with users who want to reinstall macOS Ventura or Monterey. To fix "Failed to personalize the software update. Please try again." on M1 Mac, try the solutions below. Note that fixes that concerning erasing your Mac will delete all of your data. If your Mac wasn't formatted when receiving the personalization error, you need to back up your Mac with Time Machine beforehand. Use a bootable installerIf you can't reinstall macOS through the Mac Recovery Mode, an alternative is to create a bootable macOS installer and boot from it to install macOS on your Mac. You can prepare a USB or external hard drive to make the installer. Erase your Mac from Recovery AssistantAnother way to fix "Failed to personalize the software update." on Mac is to erase your M1 Mac through the Recovery Assistant menu. Ensure the WiFi is connected and go through the following steps:
If you don't see Recovery Assistant, you likely have FileVault enabled. Try the following process to activate it:
After that, you need to click Erase Mac two more times to confirm the action. When done, your Mac will automatically restart and prompt you to select a language and WiFi. Then you'll be given the option to "Exit to Recovery Utilities." Once back in Recovery Mode, you can use Disk Utility to erase the startup disk again and properly name it Macintosh HD if it's not already. At last, you can click Reinstall macOS to finish the installation. Were you able to avoid the "An error occurred preparing the software update. Failed to personalize the software update. Please try again." on Ventura? If so, please share these solutions to help more people. Erase your Mac from iCloudSome users managed to fix the error that reads, "An error occurred preparing the update. Failed to personalize the software update. Please try again." by erasing their Macs from iCloud. If you haven't done that, it's worth a try.
Restore from Apple ConfiguratorIf you have a spare Mac, you can utilize the Restore feature of Apple Configurator to resolve "Failed to personalize the software update. Please try again." on M1 Mac. A restore updates the firmware and recoveryOS to the newest version, erases your Mac, and reinstalls the latest macOS version on your internal storage. Apple's guide has laid out all the steps required. But if you struggle to enter DFU mode with the given instructions on your M1 notebook, try the steps below.
Please share this post if you find it helpful. Why is my Mac not installing Monterey update?Problem 1: MacOS Monterey can't be downloaded
Ensure your Mac has enough free space. It's reported that the download and installation of macOS Monterey needs around 20GB of space. If you currently don't have enough, you can use Cleaner One Pro to clean your system and free up space. Check your Wi-Fi connection.
Should I update M1 Mac to Monterey?Yes! Upgrading to macOS Monterey is highly recommended, especially if you have a newer Mac powered by one of the Apple silicon chips, such as the M1 or M2 processors. Not only will you get better performance, but you'll also be able to take advantage of all the new features, some of which are really helpful.
Why does my software update keep failing on Mac?Apart from Mac compatibility, the other possible reasons why macOS won't update include poor network connection, the lack of disk space, Apple server issues, and more. We'll talk about how to solve each of these problems in a sec. It's important to treat every “why can't I update my Mac” case individually.
Are there problems with IOS Monterey?The current list of macOS Monterey problems includes severe battery drain, Wi-Fi issues, UI lag, crashes, issues with first and third-party apps, installation issues, Bluetooth problems, and more.
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