It sounds like there may be an issue with the activation of your Microsoft 365 subscription after joining the family plan. Here are some steps you can take to resolve the issue:
- Check Subscription Status: Go to your Microsoft account at account.microsoft.com and verify that your family subscription is active.
- Sign In with the Correct Account: Ensure that you are signed into Word with the same Microsoft account that is associated with the family subscription.
- Update License in Word: Open Word, go to File > Account, and click on Update License. Log in again if prompted.
- Reactivate Subscription: If your subscription appears inactive, you may need to reactivate it in the Microsoft 365 admin center if you have access to it.
Following these steps should help you regain access to Word without needing to renew your previous subscription.