

It is possible to remove your 32-bit apps and install their 64-bit versions after upgrading to macOS Catalina. You will need to upgrade these 32-bit apps with newer 64-bit versions, BEFORE you upgrade to macOS Catalina.Ĭan’t I Upgrade My Apps After I Upgrade To macOS Catalina?

You need to find out what 32-bit apps you are still running, because they will NOT work after you install macOS Catalina. Otherwise, they will all fail to work once you upgrade to Catalina!

In the Overview screen, click on the System Report… button.Select About This Mac from the pull-down list.Click on the Apple icon on the top left of the task bar.Here is a step-by-step guide on how to check for 32-bit apps in macOS : Therefore, you must check if you are still using any 32-bit apps before you upgrade.

Unlike earlier versions of macOS, Catalina drops support for 32-bit apps. MacOS Catalina – Don’t Upgrade Until You Do This First! However, unlike earlier macOS releases – you need to prepare for macOS Catalina, or you could run into trouble right after the upgrade!īefore we start, make sure you have one of these systems – macOS Catalina will only run on these Mac computers. MacOS Catalina (or macOS version 10.15) is coming in October 2019, bringing with it a slew of really nice improvements and new features.
