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This problem occurs after updating Win11 24H2, before updating office was working normally.I think it might be caused by updating Windows.
* Moved from Chinese (Simplified)
Processes in Microsoft 365 for setting up Office apps, redeeming product keys, and activating licenses.
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
Yes, I have uninstalled the Home and Student editions of Office 2021 using the official Office software. in addition, I tried to uninstall the key for Home and Student editions, and it still says that the product is unauthorized.
24H2 is an optional update, not a critical update, by default win11 update only updates Critical updates.
Has any pre-installed o365 Family trial been uninstalled?