The macOS Big Sur 11.2.3 update is causing problems for some Mac users.
In March, Apple released a surprise macOS Big Sur 11.2.3 update. The update is available to download right now and it brings an important security patch to Mac users.
Some Mac users are already noticing a huge difference after moving their computer up from the previous version of macOS Big Sur, macOS Big Sur 11.2.2.
On the flip side, some users have run into bugs and performance issues. Some of these issues have carried over from macOS Big Sur 11.2.2, others are brand new.
In this guide to macOS Big Sur problems we’ll take you through the current state of the issues. We’ll show you where to find potential fixes for the most common macOS Big Sur problems and provide you with some resources that should help if do you run into trouble.
We’ll also touch on the macOS downgrade process and outline what you can expect from Apple and macOS Big Sur down the road.
macOS Big Sur 11.2.3 Problems
As we push into April we continue to see complaints about macOS Big Sur 11.2.3 and older versions of macOS Big Sur. Some of the problems are minor and others are far more problematic.
Mac users are having trouble downloading and installing the new software. If your macOS installation gets stuck, try powering your Mac off and on. This typically resolves the issue.
If you’re dealing with installation errors, and you’re using a 2013 or 2014 MacBook, have a look at this guide from Apple.
We’re also seeing complaints about long download times, lag, Touch ID issues, issues with first and third-party apps including Box Drive, iMessage issues, Wi-Fi problems, Bluetooth problems, lockups, freezes, and crashes.
The macOS Big Sur update is also bricking some older MacBook models. The problems appear fairly widespread and they’re mostly impacting owners of 2013 MacBook Pro and mid-2014 MacBook Pro models. These are the oldest MacBook models supported by macOS Big Sur.
Owners of Apple’s new M1 MacBook Pros are complaining about a Fast User Switching bug that leaves them unable to close the screensaver. This leaves the device unusable until the lid is closed and opened again, the Alt-Command-Q key combination is used, or the Power/Touch ID key is pressed. In order to fix the issue, users need to shut off Fast User Switching.
On top of that, macOS Big Sur users are running into a nasty issue with the Apple News application. The popular app is reportedly causing extremely large background downloads for some users. If you’re unsure about whether the issue is impacting your machine, you can check in Activity Monitor.
It’s unclear when or even if Apple will issue a fix so Mac users dealing with the problem are on their own for the foreseeable future. Fortunately, there’s a fairly quick manual fix. Here’s what you need to do in order to fix the problem:
- Open System Preferences on your Mac.
- Click on Apple ID in the top right corner of the menu.
- From there, select iCloud on the left side of the screen.
- Once there, you’ll want to scroll down and uncheck News to turn off iCloud syncing.
- You can then choose to keep iCloud News data on your Mac or delete it. If you choose to delete it, the data will stay put on your other Apple devices.
If you’re experiencing this issue on your MacBook Pro, you’ll want to get in contact with Apple support because the company will fix the problem for free.
If you haven’t downloaded the latest version of macOS yet, we recommend preparing your Mac for the download. Some prep work ahead of time can help you avoid major headaches.
We’ve put together a step-by-step pre-installation process and it will take you through the best way to prepare for the move.
Where to Find macOS Big Sur 11.2.3 Reviews
If you’re currently running macOS Big Sur 11.2.3 or if you’re planning to upgrade, you’ll want to sift through feedback from other users. This feedback will alert you to potential bugs and performance issues.
We’ve also put together a list of the best reasons to, and not to, install macOS Big Sur 11.2.3 on your Mac and it’s worth a look if you’re on the fence about an upgrade.
How to Fix macOS Big Sur 11.2.3 Problems
Some issues might require a fix from Apple, but some you might be able to fix on your own.
Before you make an appointment at your local Apple Store, have a look at our list of fixes for the most common macOS Big Sur problems. It might have what you’re looking for.
We’ve also released a guide that shows you how to fix macOS Big Sur battery life problems.
If you can’t find what you’re looking for in our guides, you should head on over to Apple’s discussion forums. If they can’t help you, you might want to get in contact with Apple Support via Twitter or with customer support via Apple’s website.
If you still can’t fix your issue(s), you might want to schedule an appointment to see a Genius at your local Apple Store. They should be able to diagnose your problem in minutes.
macOS Big Sur 11.2.3 Downgrade Options
If you run into major issues on macOS Big Sur 11.2.3, you can downgrade your Mac’s software. There is no time limit and it’s easy if you have a good backup for your Mac.
If you want to get your Mac off of macOS Big Sur 11.2.3, you just need to start your Mac in safe mode and choose Restore from Time Machine Backup.
This will take some time, so you’ll need to stay patient, but it’s an option if you can’t wait for Apple to release the next version of macOS Big Sur.
Next macOS Big Sur Update
Apple’s working on a new macOS Big Sur update.
The company’s confirmed macOS Big Sur 11.3 and the software is in beta testing ahead of an official release later this year. We expect it to roll out in early spring alongside iOS 14.5 and iPadOS 14.5. If you don’t want to wait for the official release, you can download the beta onto your Mac right now.
macOS Big Sur 11.3 is a milestone upgrade which means it will carry new features, enhancements, bug fixes, and security patches for Mac devices.
For more on macOS Big Sur 11.3 and the beta, check out our guide.
Install macOS Big Sur 11.2.3 for Better Security
If security is important to you, you should think about installing the macOS Big Sur 11.2.3 update.
macOS Big Sur 11.2.3 brings an important security patch to Mac users. You can read more about it on Apple's website.
If you skipped earlier versions of macOS, you'll get the security patches from the updates you skipped with your upgrade to macOS Big Sur 11.2.3.
The previous version of macOS Big Sur, macOS Big Sur 11.2.1, had three security patches on board. You can read about them over on its security website.
If you skipped macOS Big Sur 11.2, you'll get its patches with your upgrade to macOS Big Sur 11.2.3.
macOS Big Sur 11.2 included 50+ security patches. You can learn more about these patches over on the company's website. These patches will help protect your computer from harm.
If you skipped macOS Big Sur 11.1, you'll get its 51 security patches with your upgrade to macOS Big Sur 11.2.3. You can read about them right here.
macOS Big Sur 11.1 also included a new privacy information section on App Store pages that includes a developer-reported summary of the app’s privacy practices.
If you're moving up from macOS Catalina, you'll also get macOS Big Sur 11.0.1's 50+ security patches. If you're interested these improvements, you can read about them over on Apple's website.
In addition to those patches, macOS Big Sur comes with additional security and privacy upgrades including improvements to the App Store and Safari.
In Safari, you can now tap the Privacy Report button to better understand how websites handle your privacy.
With macOS Big Sur on board you can now get information on the App Store that will help you understand the privacy practices of apps before you download them.
Researchers also discovered that Apple brought a new "BlastDoor" sandbox security system to macOS Big Sur, iOS 14, and iPadOS 14. The system is meant to prevent attacks from occurring via the Messages app.
You can read more about "BlastDoor" right here.