How to install MacOS 10.15 Catalina on a Mac Pro (Late 2013)
I am at a point where my Mac Pro (Late 2013,) newly upgraded to MacOS 10.13.6, is not able to download the latest version of Photoshop which is one of my main applications. I have updated the hardware and the machine works perfectly.
How can I upgrade to MacOS 10.15?
Mac Pro, macOS 10.13