Review All Error Messages Below to Correct Your Data Cannot Upgrade From or Downgrade to Lpu

macOS 12 Monterey has brought many new features to improve your experience using a Mac. For example, you can now utilize a single Mac'south controls beyond multiple iPads or Macs; share screen with friends and family in real fourth dimension with all using FaceTime SharePlay; AirPlay content to the Mac...

All the benefits are a strong reason to upgrade to Monterey. Here we will show you how to download and install the macOS 12 Monterey without errors likewise equally how to fix whatsoever problem that may occur during the macOS Monterey update errors like the The requested version of macOS is not available, Screen Saver errors, Monterey installation stuck, Calendar update errors...

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Can I Update to macOS Monterey on My Mac?

You tin upgrade macOS to 12 Monterey if you're running whatever of the post-obit device:

• iMac (Late 2015 and later); iMac Pro (2017 and later);
• Mac mini (Tardily 2014 and later); Mac Pro (Late 2013 and later);
• MacBook Air (Early 2015 and afterward); MacBook (Early 2016 and afterwards); MacBook Pro (Early 2015 and afterwards).

Dorsum up Your Mac to Avoid whatever Monterey Update Bug

Any bugs and issues tin happen during Monterey update. And any download/install failure may cause data loss. Therefore, you're suggested to back up the important data saved on your computer. You can back upward Mac to an external difficult drive or other cloud storage services. Beneath we'll take Mac's congenital-in fill-in feature Fourth dimension Auto as an example:

1. Connect an external hard drive to Mac. Make sure the hard bulldoze has plenty space to store your Mac.
2. Click System Preferences > Time Machine > toggle the switch from "Off" to "On."
3. Then click the Select Deejay… to select the hard bulldoze. Then information technology volition first to backup Mac.

Note: Time Machine is a complete backup solution, which requires big space and long time. If you lot just need to back up some of import information, there are many 3rd-party Mac backup tools and services to help.

How to Download and Install Monterey

1. On your Mac, go to https://developer.apple.com.
2. Click the Find tab > click the macOS tab at the top of the folio.
3. On the macOS folio, click the Download button at the peak correct corner and sign into your Apple developer account (if you lot don't have a developer business relationship, click Member Center> sign in with your Apple tree ID > on the Apple Developer Agreement page, cheque the box to accept the agreement > click the Submit button. And then your Apple ID is a free developer account).
4. Click the Install Profile button at the bottom of the page to download macOS Monterey.
5. Detect and launch the installer of macOS Monterey Developer Beta Access Utility. Double-click macOSDeveloperBetaAccessUtility.pkg to run the installer.
6. When the installer downloads, Organization Preferences will check for an update to MacOS. Click Update to download and install macOS Monterey beta.

Download and install macOS Monterey

macOS 12 Monterey Update Issues and Fixes

Update to macOS 12 Monterey is not ever smooth. Some known issues already happen during the download and install. Beginning of all, let's exclude some basic reasons that may cause Monterey update errors. First of all, check if your Mac is compatible with the new organization; 2d, make certain your Mac has enough storage for Monterey (~12GB). Open the Apple tree menu and click About This Mac > select Storage and check if there is at least 16GB free space.

1. Monterey update failed with PKDownloadError error

There are users trying to update the macOS from Big Sur v11.6.1 to Monterey simply failed with the PKDownloadError error. After minutes of installing the downloaded Monterey update, it runs into a problem and breaks off the procedure, with an mistake message saying "The operation couldn't be completed. (PKDownloadError mistake 3.)". Some other users get the PKDownloadError mistake viii during Monterey update. Here are some useful fixes:

1. Try to download the Monterey installer with some other network. For case, you tin can turn off the Wi-Fi, use your phone's hotspot, or connect to a VPN.
2. Change the DNS settings on your home router to OpenDNS.
3. Restart your Mac computer in Safe Mode (concord Shift key during restart) and try again.

Monterey intallation failed

2. macOS 12 Monterey installation failed

"Installation failed. In society to continue installing, you lot need to be an owner." Many early users accept reported this error when they update from macOS 11.4 to 12 Monterey. Some other users also get Monterey update error messages like "cannot be installed because of an error." To fix the error "Failed to get ownership for organisation", y'all can:

Update your Mac to macOS 12 Monterey using the command line to bypass the secure token/possessor cheque from the Software Update preference pane:

1. Presscmd + Spacebar to bring upSpotlight and search forFinal.
2. sudo softwareupdate -i -a -R
3. -i Install
4. -a All appropriate updates
5. -R Automatically restart (or close downwards) if required to consummate installation)

Monterey intallation failed

3. An error occurred while preparing the installation

"An mistake occurred while preparing the installation. Try running this awarding once more." happens to Monterey update too. This is a common trouble we can almost see with every macOS update. If your Monterey update stuck preparing the installation, here are some fixes:

• Restart your Mac and endeavor again.
• Check if the engagement and time on your Mac are gear up correctly.
• Install the Monterey update in Condom Fashion.
• Download Monterey directly from recovery mode and install information technology.

Monterey intallation stuck an error occurred while preparing the installation.

4. Can't install macOS Monterey on M1 Macs

Many users of M1 Macs says they they tin can't install macOS Monterey on their M1 machines. For example, some get the message "An error occurred while setting "Monterey" as the startup deejay: The operation couldn't be completed. (SDErrorDomain mistake 108.)". Luckily, some other M1 owners take provided useful solutions to set up it:

•  Installing the macOS 12 Monterey from inside the recovery mode:

  1. Download the Monterey installer app onto your internal SSD.
  two. Boot the M1 Mac into recovery mode past shutting it downwards starting time and pressing + property the Impact ID key.
  3. Connect the external drive and format it using Disk Utility; choose APFS as file system.
  4. In the recovery mode, open Terminal, navigate to where the Monterey installer is stored (similar ~/Downloads on your internal disk)
  5. Start the installation process past executing ./Install macOS 12 Monterey.app/Contents/MacOS/InstallAssistant

•   Try another USB-A-port instead of the USB-C port. Try another external bulldoze.
•   Reset PRAM/ NVRAM and SMC [For intel Mac only]

5. Failed to personalise the update. Please try over again.

Here is another common error during macOS 12 Monterey update - "An error occurred preparing the update. - Failed to personalise the software update. Please try again." The "Failed to personalize" error is not new with Monterey. Here are some fixes:

•  Installing the macOS 12 Monterey using Concluding Commands as per the guide above. Use sudo sh -c "softwareupdate -ia" via terminal.
• Update macOS 11 Big Sur to 12 Monterey in Rubber Fashion: Ability off your Mac > Plough it dorsum ON and immediately press & concord the Shift key > Only release Shift afterward the log-in screen is displayed. Type your Password. > Go for System Preferences -> Software Update and endeavour to update again.

Monterey intallation failed

6. macOS Monterey update non constitute

Get the macOS 12 update mistake "Update Non Institute - The requested version of macOS is not available."? You're not lonely. If the macOS Monterey "Update Not Found" and "Is Not Available" on your Mac, bank check if your Mac is uniform or not. If you still get the fault on a compatible Mac, you tin effort:

• Command + R from the updates window to force a refresh.
• Opten terminal and follow the steps:
  sudo -i
  enter root password
  /Arrangement/Library/PrivateFrameworks/Seeding.framework/Versions/A/Resources/seedutil

  Unenroll from the Beta Programme
  /System/Library/PrivateFrameworks/Seeding.framework/Versions/A/Resources/seedutil unenroll

  Enroll in the DeveloperSeed Beta
  /System/Library/PrivateFrameworks/Seeding.framework/Versions/A/Resource/seedutil enroll DeveloperSeed

  Close and re-open System Preferences > Software Update

• At that place is too much traffic on the server. Try to update Monterey some other time.

macoS Monterey update not found

7. Monterey install is stuck

Updating to macOS Monterey 12 from macOS Big Sur might take significantly longer than expected. At that place are users who tried to download Monterey installer via system update for hours. But Monterey download gets stuck and the progress bar stops at some signal like 25% or fifty-fifty 100%. Some others get stuck on "Preparing macOS Monterey 12.one Update..." Rebooting and re-downloading the system won't gear up.

• Shut downwards your figurer, restart it and hold downwardly the shift button until it starts in safe style. Then redownload Monterey.
• Restart/refresh your Cyberspace connexion to avoid whatsoever network connectivity errors.
• Close any app that requires large amount of CPU, uninstall it and endeavour once again.
• Try to update macOS 12 Monterey again after rebooting in recovery mode.
• Try to update macOS 12 Monterey via the APP Store.
• If the macOS Monterey download gets stuck, in that location is high likelihood that Apple servers is overwhelmed. Give it sufficient time, await patiently, or simply cancel the download. It might be much better to re-download macOS Monterey tomorrow.

macoS Monterey update stuck

eight. macOS Monterey update error with non-Apple SSD

"I cannot upgrade from Big Sur (11.6.i) to Monterey. When attempting to run the installer from the applications folder, it fails to restart and prompts me to launch the awarding over again. And so I created a bootable USB using createinstallmedia and that progresses further, but during the restart process, it somewhen fails with a "Mac os a required firmware update could not be installed. Compatible internal storage is required in gild to update.' error message. Information technology then launches the startup disk dialog and I reboot dorsum into Big Sur."

If you become the same firmware upgrade error during Monterey update, or if the Monterey fails to update/install for reasons you don't know, check if you lot take a non-Apple SSD installed. An Apple internal SSD has to be installed in order to update the EFI firmware and Os boot loader. Therefore, you're recommended to reinstall the original Apple SSD, install Monterey to get the EFI update, then supercede the Apple SSD with the OWC SSD or other non-Apple SSD, and upgrade from Big Sur xi.6.1 to Monterey.

9. Screen Saver non working after Monterey update

Later on the macOS 12 Monterey update, some users establish their Screen Saver was not working, no thing which option (e.g., Classic, Ken Burns, etc.) they chose. When selecting the Photos library or a folder of photos, they would non return. The trouble happens on iMac, MacBook Pro and MacBook Air. Information technology's abrasive for those who use this Screen Saver to choose photos frequently. If your Screen Saver is cleaved in Monterey, try:

• Set the Source to "Photos Library" and give some fourth dimension to the organisation photos library to open and to show the list of albums. So try once more to select an album from the listing of albums.
• The Screen Saver problem is that if y'all snooze the source of the photos you will come across that the binder is empty. Just change the SOURCE destinationation.

10. macOS Monterey update not enough free infinite

If the macOS 12 software won't install and says "At that place is not enough free infinite on the selected book to upgrade the Os. An boosted GB.MB is required", make sure you accept more than 20GB of space on your Mac to download and install macOS Monterey successfully. Even so, if in that location are enough storage avaiable on your Mac and you lot still go the Monterey update problem, endeavour this:

• Clear the local snapshots of Fourth dimension Machine stored locally on your Mac. To do this, choose Apple tree carte > Arrangement Preferences, and so click Fourth dimension Machine. Plow off "Back Up Automatically". If that doesn't work, then delete the snapshots manually in the last: blazon tmutil listlocalsnapshots / so blazon sudo tmutil deletelocalsnapshots 2020-06-01-002010;
• Sign out from AppStore -> Restart Mac -> Sign in to AppStore -> Download Xcode;
• Download the installer on an external hard drive and try once more.

11. Hide My Email non working in Monterey

Some users reported that hid my email not working later on the Monterey update. In the iCloud organisation preferences, it will prompt the error message saying "Not Available - Please try again later".

• First, try information technology again a few hours later. Just be patient and requite it some time
• You can also try signing out of iCloud and back in again.
• The last resort is to perform a clean install and utilise your time machien backup. But this may be troublesome for some users.

macoS Monterey e-mail error

12. Wearisome Agenda later on Monterey Update

Many users have reported the slow Calendar bug later on they update to Monterey. Since the Monterey update the calendar is very ho-hum and there are irksome syncing, spinning wheels, short freezes and delays in Calendar when switching between days/weeks view. Luckily, some users have provided fixes to tedious Calendar problems on Monterey:

• If yous're also using other calander apps, such as the Substitution or Office 365 Calendar, just disable them. The Agenda app may interface with other servers.
• Apple likewise suggests you lot to kick in Safe Manner and disable whatsoever other third-political party fonts and caches.

13. Monterey Bricked the Mac

The Monterey likewise bricks some MacBook Pro, MacBook Air, Mac mini, especially one-time Mac models. Some install Monterey successfully merely when the update finishes and users reboot their Macs, they woin't ability on anymore. Eveything goes fine until the screen suddenly turns black, no image on the screen, no audio, no inkling.

• Check if Monterey is compatible with your hardware. Some Macs are dead after Monterey because the new software won't back up some erstwhile displays.
• The download Monterey update files are corrupted during install.
• Unplug all external devices, including deejay drives and monitors.
• Bring your Mac to an Apple Store to DFU restore information technology to Big Sur'southward firmware or otherwise recover information technology (it may go completely reformated).

Mac bricked by Monterey update

xiv. Monterey Update Breaks Outlook

The Microsoft Outlook won't work properly after macOS 12 Monterey update. On some Macs, the Outlook crashes and freezes often. While the Outlook won't even open up on another updated Macs. Information technology fails with a message "The application "Microsoft Outlook" can't be opened." To gear up the maoc Monterey update problem, you can try the Outlook beta solution:

• After updating the macOS to Monterey, fource quite your current Outlook version > launch the Microsoft AutoUpdate v4.38, and from Advanced selected Beta Channel > chose to update only Outlook among other updates for other Office apps > restart the Outlook.
• After updating to outlook beta, created a new contour: open the Applications folder. Ctrl+click or correct-click Microsoft Outlook, and then select Testify Package Contents. Open Contents > SharedSupport, so launch Outlook Profile Director.

15. Software update forbidden

Confronted with an error message forbidden - An error occurred while installing the selected updates? And then far, the reason is complex. For some users, they remove beta version from macOS and re-download macOS Monterey to become it fixed. For others, reboot their MacBook or iMac seemingly workable. If you're still in trouble, maybe contacting Apple back up is the way to become.

macoS Monterey update forbidden

16. Monterey not connecting to Wi-Fi

"I've updated to Monterey and I'm having trouble when connecting to WiFi networks. At first no network appeared and now fifty-fifty though information technology has connected silently to my usual network, information technology is showing as no connected, just internet actually works." For Monterey WiFi problems, you tin try:

• Switch Location in the network preferences menu to somewhere else and try again;
• Remove the WiFi from the Network pane, reboot and reset SMC, then add the WiFi back.

17. Can't open apps later on update

In that location are users reporting that they can't open apps or apps crash on startup later they upgrade to macOS Monterey. The failed apps include Messages, Dropbox, Mail, Safari, Finder, Airdrop, etc. When you take similiar problems, endeavour to:

• Install the new Xcode Beta;
• Check if at that place is a new app update;
• Delete every internet account from the System Preferences console (except iCloud) and create new ones.

eighteen. Card bar items disappearing

Subsequently update to Monterey, the new command middle, WiFi and other system icons in menu bar are disappeared. What happened and how to go the missing icons reappear?

• Turn off fast user switching: System Preferences => Dock & Bill of fare Bar => Other Command Center Modern... => Fast User Switching, and uncheck both checkboxes.
• Try to run it from Terminal: sudo /Arrangement/Library/CoreServices/ControlCenter.app/Contents/MacOS/ControlCenter

19. macOS Monterey battery drain

Some users from Apple community and reddit complained that Mac figurer is showing battery health dropped 10% or even more in less than one calendar week after installing macOS Monterey. Here are some proven tips to solve the problem with Monterey.

* Disable some apps. Monterey features updated and new apps that are supposed to exert pressure level on your estimator. You tin use Activeness Monitor to check the apps that are draining battery greatly, and disable them for come across if information technology is fixed. Some users from reddit reported that bombardment life was improved significantly when Chrome helper app and the entire drive from Spotlight scanning are disabled.

20. Cannot connect to any bluetooth device on macOS Monterey

At that place are still many users experiencing difficulty with connecting to any Bluetooth device or suddenly everything drops connection to Macbook subsequently updating to macOS Monterey. Here are some fixes for Bluetooth problems that are also feasible for other macOS updates.

Printing Shift + Option, and so click on the Bluetooth icon in the carte du jour bar, select Reset the Bluetooth module and and so restart your Mac to see if the problem is fixed.

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Source: https://www.macxdvd.com/mobile/macos-update-problems-fixes.htm

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