Unlicensed Product and activation error…
https://support.microsoft.com/en-us/office/unlicensed-product-and-activation-errors-in-office-0d23d3c0-c19c-4b2f-9845-5344fedc4380
Sign in with the right account. Check for multiple copies of Office installed. Check your Microsoft 365 subscription status. Troubleshoot Office activation by selecting your version of Office for troubleshooting steps: Microsoft 365, Office 2019 and Office 2016, or Office 2013. Ensure your subscription is active, you're signed in with the right account, and the date is correct. Update the Office app where you are encountering the issue. Confirm that you have a genuine copy of Windows installed on your computer. Sign in with the right account: Check for multiple copies of Office: Activation can fail if you have multiple copies of Office installed. ... Check your Microsoft 365 subscription status: Troubleshoot Office activation: Select your version of Office for troubleshooting steps: Microsoft 365. Office 2019 and Office 2016. Office 2013.
Sign in with the right account.
Check for multiple copies of Office installed.
Check your Microsoft 365 subscription status.
Troubleshoot Office activation by selecting your version of Office for troubleshooting steps: Microsoft 365, Office 2019 and Office 2016, or Office 2013.
Ensure your subscription is active, you're signed in with the right account, and the date is correct.
Update the Office app where you are encountering the issue.
Confirm that you have a genuine copy of Windows installed on your computer.
Sign in with the right account:
Check for multiple copies of Office: Activation can fail if you have multiple copies of Office installed. ...
Check your Microsoft 365 subscription status:
Troubleshoot Office activation: Select your version of Office for troubleshooting steps: Microsoft 365. Office 2019 and Office 2016. Office 2013.
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