5 things to know about the macOS Monterey 12.3 update

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Apple has released its macOS Monterey 12.3 update and the software brings some significant changes for Mac users around the world.

macOS Monterey 12.3 is a milestone release and includes brand new features, improvements, bug fixes and security patches. It is a substantial upgrade for Mac.

With that in mind, we want to give you everything you need to know about the macOS Monterey 12.3 update and release for Mac.

In this guide, we’ll take you through the performance of the macOS Monterey 12.3 update, the current list of macOS Monterey 12.3 issues, the best places to find feedback on macOS Monterey 12.3 issues, and more.

We’ll start with some impressions of the macOS Monterey 12.3 update on Mac.

macOS Monterey 12.3 Review

If your Mac is currently running macOS Monterey 12.2.1, you’ll still see a fairly large download. The exact size of the macOS Monterey 12.3 download varies based on the Mac model and the version of macOS currently running.

If your Mac is running macOS Monterey 12.2.1, the installation will take less than 15 minutes. It took about 13 minutes on a MacBook Pro (2017).

For more information on how to download and install macOS Monterey 12.3, see our guide.

We’ve been using the macOS Monterey 12.3 update on a MacBook Pro (2017) for several days now and here’s what we’ve learned about performance so far:


  • Battery life is stable.
  • Wi-Fi connectivity is fast and reliable.
  • Bluetooth works normally.

App performance

  • Third-party apps including Twitter, Slack, Asana, Gmail, Chrome, and Spotify are currently working fine.
  • First party apps like Safari and Podcasts are also stable.


  • macOS Monterey 12.3 feels just as fast as macOS Monterey 12.2.1.

If your Mac is struggling with macOS Monterey 12.2.1 or an older version of macOS, you may want to install macOS Monterey 12.3 on your Mac today.

If you need help making a decision, check out our reasons for installing and not installing the macOS Monterey 12.3 update.

macOS Monterey 12.3 Issues

The macOS Monterey 12.3 update is causing issues for some Mac users.

We hear about installation issues, UI lag, issues with first and third party apps, Wi-Fi issues, Bluetooth issues, external monitor issues, Xbox and PlayStation controller issues, battery life issues, and a number of other issues .

Mac users who have had their computer’s logic board replaced say the macOS Monterey 12.3 update has bricked their devices. They also complain about boot loops and errors.

If you download macOS Monterey 12.3 on your Mac and encounter bugs or performance issues, here are a few resources that can help.

Before contacting Apple customer support, check out our list of solutions for the most common macOS Monterey problems. We’ve also released a walkthrough that guides you through troubleshooting macOS Monterey battery life.

If you can’t find what you’re looking for in our guides, go to Apple Discussion Forums† If they can’t help you, please contact Apple support via Twitter or with customer support through Apple’s website

If you still can’t solve your problem(s), you can make an appointment to see a Genius with you local apple store when it’s open.

macOS Monterey 12.3 Update: What’s New

Apple’s milestone updates (xx) typically bring a number of changes, and macOS Monterey 12.3 is no different. Here’s the full macOS Monterey 12.3 change log:

Universal Control (Beta)

  • Universal Control lets you use one mouse and keyboard on iPad and Mac
  • Text can be typed on Mac or iPad and you can drag and drop files between them

Spatial audio

  • Dynamic head tracking is available in Music with supported AirPods on Mac computers with the M1 chip
  • Customizable spatial audio settings for Off, Fixed and Head Tracked are now available in the Control Center with supported AirPods on Mac computers with the M1 chip


  • New emoji including faces, hand gestures and household objects are available in emoji keyboard
  • Handshake emoji allows you to choose individual skin tones for each hand


  • Siri now includes an additional voice, expanding the diversity of options
  • Podcasts app adds episode filter for seasons, played, unplayed, saved or downloaded episodes
  • Safari web page translation adds support for Italian and Chinese (Traditional)
  • Shortcuts now support adding, removing or requesting tags with Reminders
  • Saved passwords can now contain your own notes
  • Battery capacity measurements are more accurate

Bug fixes

  • Fixed an issue where News widgets in Today view may not open articles when clicked
  • Fixes an issue where audio may sound distorted when watching video in the Apple TV app
  • Fixes an issue where some photos and videos could be moved inadvertently when organizing albums in Photos

macOS Monterey 12.3 also brings a whopping 45 new security patches to Mac. You can learn more about those over on Apple’s security site

You can downgrade from macOS Monterey 12.3

If you’re having issues on macOS Monterey 12.3, you can downgrade your Mac’s software back to an older version if you think it might help.

There’s no time frame in which this expires, so if you decide you need to move your Mac back to older software, it’s pretty easy to do if you’re prepared. Here’s our guide to downgrading and it will help you understand the process and take the step.

What’s next

macOS Monterey 12.3 was the last known macOS update in Apple’s pipeline, so it’s unclear when the next version will roll out.

That said, we expect Apple to put a new version of macOS Monterey in beta testing in the near future, so keep an eye out for the month.

We’ll let you know when we know more.

4 reasons not to install macOS Monterey 12.3.1 and 11 reasons why you should

Install macOS Monterey 12.3.1 for better security

Install macOS Monterey 12.3.1 for better security

If security is important to you, consider installing the macOS Monterey 12.3.1 update right away.

macOS Monterey 12.3.1 brings two security patches for Mac users. You can read more about it at Apple’s website† These help protect you and your device from damage.

As for older macOS updates, Apple’s macOS Monterey 12.3 update had more than 40 security patches on board. To learn more about these upgrades, check out the details at Apple’s security site

The macOS Monterey 12.2.1 update brought an important patch for Mac users. You can learn more about the patch on Apple’s security site

Apple’s macOS Monterey 12.2 update had 13 security patches on board. If you are interested in the details, go to Apple’s website learn more.

macOS Monterey 12.1 included 40+ new security patches for Macs. You can read all about it on the company security site

Microsoft says it discovered a new ‘Powerdir’ vulnerability lurking in macOS. Powerdir allows an attacker to bypass the operating system’s Transparency, Consent and Control (TCC) technology and gain unauthorized access to a user’s protected data. Fortunately, Apple has fixed the problem in macOS Monterey 12.1.

macOS Monterey 12.1 also included some significant privacy upgrades. The supplied software Apple’s communications security features for children. You’ll find these features in the Messages app, Siri, Spotlight, and Search.

If you’re moving from macOS Big Sur, you’ll also get the 30+ security patches from macOS Monterey 12.0.1 in your update. If you are interested in the exact nature of these improvements, you can: Read more about it on Apple’s website

In addition to these patches, the macOS Monterey update comes with additional security and privacy upgrades.

If you’re an Apple Card user, you now get a security code that changes regularly to use when transacting online.

Apple has also added a built-in authenticator similar to Google Authenticator. Allows you to generate verification codes for enhanced login security under your passwords.

New email privacy protection helps prevent senders from tracking your email activity, and there’s a new recording indicator in the Control Center for apps that access your microphone.

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