“You’ve been signed out please sign in again to continue” loop using Adobe Creative Cloud

You’ve been signed out please sign in again to continue

There are many solutions claimed, but I finally fixed it. As probably similar to you, my Adobe Creative Cloud was somehow still “attached” to me old University email address which was long not in use. Therefore, I was unable to login and then change my login. Seems like an Adobe sort of thing somehow?

Uninstall Creative Cloud here:
https://helpx.adobe.com/au/creative-cloud/help/uninstall-creative-cloud-desktop-app.html
Probably restart your computer.

Next:

Make sure to open your task manager and close any and all Adobe processes, I neglected to do this and this cleaner did not work. Once I followed these instructions here, I can’t believe it but I was finally able to do a “clean re-open” of Creative Cloud:
https://helpx.adobe.com/au/creative-cloud/help/uninstall-creative-cloud-desktop-app.html

I tried some of the following, with no success, and it wasted my time so maybe I can spare you these following instructions:
https://community.adobe.com/t5/enterprise-teams-discussions/creative-cloud-desktop-you-ve-been-signed-out-please-sign-in-again-to-continue-using-adobe-apps/m-p/12458547