Microsoft 365 features that help users manage their subscriptions, account settings, and billing information.
Hello S C Morgan
You can add your LIVE Microsoft account to the family group and share your Microsoft 365 Family benefits with it. However, the Hotmail and LIVE accounts will remain separate accounts, and the Xbox subscription will remain attached to the LIVE account.
Please try these steps:
- Sign in to the Microsoft account that owns Microsoft 365 Family: Manage Microsoft 365 sharing
- Remove any pending invitation for the LIVE account.
- Select Share, create a new invitation link, and send it to the LIVE email address.
- Sign out of all Microsoft accounts in the browser.
- Open an InPrivate or Incognito window, open the new invitation link, and sign in only with the LIVE account.
- Select Join now to join the family group and complete the subscription sharing.
Also check whether the LIVE account already belongs to another Microsoft family group. A Microsoft account must leave its existing family group before it can join another one.
Please note that joining Microsoft 365 Family will not automatically cancel the separate $9.99 subscription or the Xbox Game Pass subscription. Check the LIVE account’s Services & subscriptions page to identify what the $9.99 charge covers before canceling anything: View services and subscriptions
I hope this helps you add the LIVE account without affecting its Xbox subscription.
Feel free reply back to this post if you need further assistance.