Transferring of MS office home & business lic 2021

techno care 21 Reputation points
2022-09-22T04:44:50.773+00:00

Good day,

I am trying to reactivate my MS Office 2021 license on my new PC.

I have browsed through the related threads and the solutions provided did not manage to solve my issue.

After keying in my product key, the message that follows is "This product is already installed on another device".

If i choose to "contact support transfer your license to this device", the virtual chat assistant is unable to help me transfer the license over to my new PC.

I have also tried logging into my MS account, re-installing office via subcriptions page and it does not work either.

Important points:

a) I did not uninstall the MS Office app on my old PC

b) I no longer have access to my old PC to uninstall the MS office app

c) Installation using my MS account in excel app leads to the virtual chat assistant which does not allow me to transfer the license over to the new PC & the "call me back" function is not working either

d) I have tried installing office via the MS accounts subscription page but it leads me back to point C

e) Calling the MS office hotline does not work because they require the activation/installation ID in the activation wizard which is not present in MS office 2021 version.

Seeking urgent assistance.

P.S. I was directed here by the moderator at Microsoft Community.

Office Management
Office Management
Office: A suite of Microsoft productivity software that supports common business tasks, including word processing, email, presentations, and data management and analysis.Management: The act or process of organizing, handling, directing or controlling something.
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  1. Charles Qi_MSFT 971 Reputation points
    2022-09-22T09:40:29.323+00:00

    Hi, @techno care

    You can install your Office on your new computer from the Office Account at https://account.microsoft.com/services. You will need to sign in with the same Microsoft Account that you used to purchase your Office. Then you will need to contact Microsoft Support to 'deactivate' Office on your old computer. You can find the number in global-customer-service-phone-numbers-c0389ade-5640-e588-8b0e-28de8afeb3f2


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  1. techno care 21 Reputation points
    2022-09-27T04:58:56.043+00:00

    Dear Charles,

    Thank you, my problem is resolved.

    Sending a reminder to all other users/readers to uninstall MS office before discarding their old PCs.

    Many thanks.

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