How do I fix my 2021 Microsoft Excel hitting errors each time I open any workbook, I have not been able to work for the past 4 days

Innocent Kobin 0 Reputation points
2025-08-19T10:39:41.6533333+00:00

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  1. DaveM121 811.4K Reputation points Independent Advisor
    2025-08-19T11:14:01.9933333+00:00

    If that 'Repair Now' option is continually failing to resolve the problem, the best option is to to perform a full repair of your Office installation.

    Open the Settings App.

    Go to Apps - Installed Apps, then scroll down to find Microsoft Office

    Select that and choose Modify - Online Repair.

    That should fix any issues with your Office Installation.

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