Bogus licencing message

Hi,  I have just lost 2 hours of my life to two Adobe specialists (and I use that term in the loosest sense!).  The end state was they told me that Fireworks is unsupported - they can't help.  I fixed the issue myself.  At the bottom of the trial dialogue box there is a button that says licence software or something like that.  I clicked it and the trail dialogue box disappeared. I think it is now back to normal.  Hope this helps

Hello - is this a standalone version of Fireworks or do you have a Creative Cloud subscription?

See Creative Cloud reverts to Trial Mode.

https://helpx.adobe.com/manage-account/kb/stop-creative-cloud-trial-mode-after-purchase.html

1. Open CC Desktop App.
2. Click the gear icon > General tab > Settings. Select "Always keep Creative Cloud up to date."
3. Click on your Avatar (top right image).
4. Sign-out of Creative Cloud.
5. Close all apps.
6. Restart your computer.
7. Open CC Desktop app.
8. Click your Avatar.
9. Sign-in with your paid ID and password.