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I am unable to use Office 2024 for Mac after purchasing license and installing.

T S 20 Reputation points
2026-02-07T22:29:26.7233333+00:00

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I recently purchased Office 2024 for installation on a new Mac. I installed the product but each time I try to open an app, it says it cannot find a license. On my microsoft account page, however this product is listed under Subscriptions. I have 2 copies of the software--one is on an older computer and the recent purchase is for a new computer. I am not able to open or use any of the apps in office on the new computer.

It is a Macbook Air running Tahoe 26.2.

I would be grateful for any assistance to overcome this error about not having a license.

Thank you,

Microsoft 365 and Office | Other
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  1. John Jefferson Doyon 61,530 Reputation points Independent Advisor
    2026-02-08T03:12:14.18+00:00

    Thank you for letting me know.

    Could you try to uninstall all Office app again.

    After that, please try to remove Office license files on a Mac: https://support.microsoft.com/en-us/office/how-to-remove-office-license-files-on-a-mac-b032c0f6-a431-4dad-83a9-6b727c03b193

    Then download the installer again in https://account.microsoft.com/services

    Let me know how it goes.

    1 person found this answer helpful.

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  1. John Jefferson Doyon 61,530 Reputation points Independent Advisor
    2026-02-07T23:07:59.16+00:00

    Hi, I'm John! I will help you with this.

    If you haven't already, I’d suggest is to uninstall any existing Office apps on your Mac to avoid conflict:

    Then, to reinstall Microsoft Office:

    • Go to https://account.microsoft.com/services
    • Sign in using the same Microsoft account linked to your license.
    • Find your Microsoft Office 2024 and expand it again. Since you have two copies listed, I recommend clicking the Install button next to the most recent purchase (February 1, 2026) on your account.
    • That will download the installer for the Office apps, just run it and follow the steps.

    If issue still persists, please let me know.


    I really hope this information is helpful! Let me know if you have any further questions or concerns.

    Regards,

    John J.D.


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