Thanks to your suggestion, I just did that fix - but it gave me the attached error upon opening Ps (but after restarting). Photoshop continued to open after I re-logged into Creative Cloud account. But Ae would not open at all anymore.
I'm a little confused about how the other fixes are supposed to work though - do I need to run the commands every time I open Ps or Ae or any Adobe app for that matter? And then upon rebooting it resets it? But the fix from this forum page is supposed to automate that process? I haven't seen a definitive guide that truly explains the whole process/solution. I seem to only be able to find fragments of a myriad solutions and explanations across a variety of forum pages. And then I don't know which are compatible with each other or even useful.
I think I am going to go back to running my CC apps without any patches or fixes, which has seemed to work better for me. I don't have a need for the neural filters, liquify, etc in Ps nor warp stabilizer in Ae. I would still like to get it working though.