Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hi,
Any error code or message?
Do you know whether the Microsoft account was previously part of another family group?
Troubleshoot sharing a Microsoft 365 subscription
- Open Manage how you sign in to Microsoft.
- Sign in using your existing Microsoft account.
- Select Add email under Account aliases.
- Choose either:
- Create a new email address and add it as an alias – Create a new Outlook.com email address.
- Enter the email address and select Add alias.
- Complete the verification process if prompted.
Invite that alias and let me know.
I look forward to hearing from you to get the results of the troubleshooting.