For a Microsoft 365 Family subscription, there is only one subscription term and one renewal/expiration date for the entire family plan, tied to the Microsoft account that owns the subscription. All shared users (and all their devices) inherit that single expiration date; they do not get their own independent end dates.
What is happening in this scenario is almost certainly one of the following:
- The “expired” installation is signed in with a different Microsoft account
- That device may be using an old or different Microsoft 365 subscription (for example, a previous Personal/Family subscription or a trial) that has expired.
- The Family owner’s subscription that runs to April 2026 is under one Microsoft account, while the “expired” Office on the other computer is still associated with another account.
- Fix: On the affected computer, open an Office app → go to File > Account → sign out of all accounts, then sign in with the Microsoft account that shows the active Family subscription ending April 2026.
- The subscription status is not actually active for the account used on that device
- First confirm the real status of the Family subscription:
- Go to the Microsoft account Subscriptions page and sign in with the account that pays for Microsoft 365 Family.
- Under Subscriptions, verify that Microsoft 365 Family shows either:
- a recurring billing date in the future, or
- Expires on [date] in April 2026.
- If it does not show April 2026 or an active recurring billing date, then that account does not have the active subscription expected.
- The device is still caching an old “subscription expired/canceled” state
- After renewal or changes, Office can continue to show “subscription expired” until it refreshes the license.
- Fix: Close all Office apps on that computer, reopen one app, go to File > Account, and use Update license or sign out/sign in again with the correct Microsoft account.
If, after confirming that:
- the Family subscription is active to April 2026 on the Subscriptions page, and
- the affected computer is signed in with that same Microsoft account,
Office on that computer still shows an earlier expiration, then direct support is required to correct the account/license state.
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