MacOS "Another account from your organisation is already signed in on this device"

Anonymous
2022-11-09T07:38:32+00:00

I have an Office 365 subscription through my work, after recently updating Office, every time I now open Word, Excel or PowerPoint, I am prompted to sign in and activate the product. When I try to, I get this error “Another account from your organisation is already signed in on this device".

I have tried multiple suggestions as follow :

My Office apps are all up to date and I am running macOS Monterey Version 12.6.

Excel for Mac version is 16.68.

Thank you for your support.

[Moved from Subscription, account, billing/For Business/Accounts, groups management, and sign in]

EDIT : upgrading to macOS Ventura (13.0.1) didn't solve the issue

Microsoft 365 Insider | Excel | MacOS

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  1. Anonymous
    2023-06-04T06:43:58+00:00

    That did the trick Christophe, thank you!

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  2. Anonymous
    2023-05-19T04:03:55+00:00

    I used the completely remove office with this tool for it to remove all licencing correctly , as apparently I had 2 different installs on the MAC

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  3. Anonymous
    2023-05-15T17:28:04+00:00

    The same user has had the same issue twice now since we resolved on 5/1 with the above solution. Does anyone know if there is a permanent fix for this? She is having to complete the above steps once a week now which is frustrating. Thanks!

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  4. Anonymous
    2023-05-01T23:05:05+00:00

    We had this issue come up today on one of our computers and wanted to pass along the solution that worked for us.

    1. Deleted anything in the Keychain related to Office/Microsoft.
    2. Uninstalled OneDrive app
    3. Ran the Office-Reset tool and selected all options including uninstalling Office from the computer.
    4. Reinstalled Office apps and OneDrive

    We had tried the above with the exception of uninstalling OneDrive the first time which did not work.

    Appreciate everyone's comments here as I never would've figured it out.

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  5. Anonymous
    2023-05-01T21:22:50+00:00

    What was up with me (I think) is that I realised this started soon after adding a second business profile to Edge. Once I removed that (and reset everything) I have had no problems.

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