Acrobat Professional no longer working on Mac IOS 10.14.6

[Salvatore5E7B]

I have a professional account
but it seemed like when I login with my profile, it says that I dont have it and in fact I cannot edit pdf documents
Acrobat Professional was registered on October 16, 2016
[S/N removed by moderator]

what should I do to re activate my account?

[Roberta6C14]

Grazie per la risposta, ma io ho Windows 20h2 e la Suite Adobe 365. Ciao