Ever since the upgrade to Catalina 10.15.6, I am no longer able to update certain software. I would be able to if I could re-establish an earlier version of the OS. I have owned this laptop (2012) through several updates, so I would like to know if I can, and how.
MacBook Air 13″, macOS 10.15
If you are trying to update incompatible apps you will have to contact the app developers to get their compatible versions.
Thanks. Effective with the issue of OS Catalina 10.15.6., their app cannot be supported for certain products they sell. They do have a mobile app which does not seem to work for me. I thought could revert to an earlier version of OS.
re-establishing older version of OS
