Activate Microsoft office problem error 0x0

Pui Yee Chan 0 Reputation points
2026-09-05T12:27:48.79+00:00

Hi,

I cant activate the microsofts applicaitons. error 0x0. I work on a Mac. I tried several times but nothing seems to work. Any advies or solution?

Microsoft 365 and Office | Install, redeem, activate | For home | MacOS
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  1. EmilyS_726 26,535 Reputation points Volunteer Moderator
    2026-09-05T19:34:37.25+00:00

    What is your macOS version?

    Is your office product purchased from Microsoft or from Apple?

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  2. Ivan B 121.9K Reputation points Independent Advisor
    2026-09-05T13:01:59.34+00:00

    Hi,

    Which version of macOS are you using?

    In this case, try uninstalling your current version of Office.

    Access the App Store and check for updates; wait for the process to finish.

    Access the link below and download the latest Office Mac package.

    https://www.microsoft.com/en-us/microsoft-365/download-office

    After installation, look for Microsoft AutoUpdate, check for any pending updates, and wait for the Office software to update and launch.

    The error occurs when loading the Office license with the account in the latest version of the application.

    https://support.microsoft.com/en-us/support/known-issues/unknown-error-0x0-license-not-found-error-microsoft365-macos

    Thanks

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