Una famiglia di prodotti software per l'elaborazione di testo Microsoft per la creazione di documenti Web, messaggi di posta elettronica e stampa.
Thank you. The active Family plan was purchased using a different Microsoft account (a secondary email address).
Can you do this;
Open Word or Excel, go to Word > About Word (on Mac) or File > Account (on Windows), and check the email address listed under "Belongs to" / "License".
I look forward to hearing from you to get the results of the troubleshooting.