Connect the external drive and launch Time Machine.What’s left is to prepare the data backup in case something goes wrong.
Now your Mac is ready to install macOS Mojave on top of your current OS.
Mojave update stuck or ends abruptly, you should go back to square one and do it properly this time. What’s causing the installation trouble, then? If your
"Installation of macOS could not continue" on your screen. Okay, let’s assume your Mac is fully compatible with macOS Mojave. Try reinstalling macOS Mojave from scratch If yours was released earlier - sorry, you’ll have to miss this update.īelow is the list of Mac models compatible with Mojave:
According to Apple, macOS 10.14 can be launched only on Macs not older than from 2012. Simple explanation - your Mac is just not technically fit to run Mojave. One of the most reported macOS Mojave problems is a Mac getting stuck in the middle of the Mojave installation. macOS Mojave install stuck Is your Mac compatible with macOS Mojave?
In this article, we’ll cover common macOS Mojave problems and explain how to solve them.īefore September 2018, macOS Mojave was only available as a Beta via an Apple developer account. But like any other operating system, Mojave isn’t without its glitches, bugs, and all kinds of compatibility paradoxes. But to help you do it all by yourself, we’ve gathered our best ideas and solutions below.įeatures described in this article refer to the MacPaw site version of CleanMyMac X.ĭark mode, dynamic desktop, stacks, security enhancements, and more: macOS Mojave introduced many new features and improvements to macOS.
If by "block updates", you are interested not just in preventing the upgrade, but in preventing prompts to upgrade to Catalina from appearing in Software Updates at all, Apple have made that harder, but there is still a way, outlined in my answer here.So here's a tip for you: Download CleanMyMac to quickly solve some of the issues mentioned in this article. But you still have to click on 'Upgrade Now' in the Catalina upgrade prompt in System Updates for it to occur.
Even if you have Sys Prefs > Software Upgrade > Automatically keep my Mac up to date checked, or all of the options under Advanced (including Install MacOS updates) checked, your machine will not will automatically install Catalina.Īpple has gotten very naggy about pushing the Catalina upgrade lately, even deprecating the ability to ignore the update prompt, per answer. If you are on an earlier major version, such as High Sierra or Mojave, and all you are interested in is how to "block updates" to Catalina, ie prevent the upgrade from automatically occuring, then you don't need to do anything.Īt least as of Sep 2020, Apple does not force major version upgrades. Note that, in order to make these changes, you must boot from another disk, otherwise System is read only. However the effect of these flags should be investigated.Ī more drastic solution could be to remove the SoftwareUpdateNotification Manager from the core services. Namely the UNSuppressUserAuthorization flag.
Namely, from /System/Library/LaunchAgents, move to /System/Library/LaunchAgentsIgnored.Īdditionally (but it is not clear to me if really needed), I changed the notification configurations in /System/Library/UserNotifications/Bundles//Contents/ist.
It seems that I solved by removing the SoftwareUpdateNotificationManager launcher. No way to solve the problem via the terminal using: sudo softwareupdate -ignore "macOS Catalina"