By clicking on the column header, you’ll sort the report by this column. Scroll down to the Software section, in the left-hand list. To determine if you have any 32-bit apps on your Mac, please do the following: Here is an example of what the alert message looks like:
Thus, it’s time to either upgrade or replace your older 32-bit Mac apps. It might mean that 32-bit applications will not work at all with High Sierra’s successor, or it could mean that they might work but with some limitations. The meaning of the phrase “without compromise” is not entirely clear. In 2017, Apple announced that macOS High Sierra would be the last version of the Mac operating system to support 32-bit apps without compromise. It’s important to understand that these older applications will continue to work fine as long as you use macOS High Sierra. This alert appears for older applications, what are called 32-bit applications. Have you recently started to see an alert indicating that one of your applications is not optimized for your Mac? This is a new alert that Apple added in macOS High Sierra version 10.13.4.
