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Since installing Catalina 10.15 and Office 365 16.30 (updates installed the same day (something I will not due again)) when I attempt to save a workbook that I have used for a couple of years, I receive the alert: 'Your changes could not be saved to xxx.xlsx due to a sharing violation. I then receive the alert The file format end extension of 646820000.mactf don't match.
I contacted the Answer Desk who say it is an Apple Product and Apple support said it is a Microsoft problem.
Any thoughts or suggestions will be appreciated.
A family of Microsoft spreadsheet software with tools for analyzing, charting, and communicating data.
Locked Question. This question was migrated from the Microsoft Support Community. You can vote on whether it's helpful, but you can't add comments or replies or follow the question.
Does anyone know when 16.38 will be available through Microsoft Update? I'm hesitant to install beta code.
I just tried 16.38 and it solved the problem!
Version 16.37 still fails when saving to a local drive.
Ddi you try 16.38? I am able to save files with this version.
Good news! Version 16.39 solved the problem for me! Now i can save files in a remote server without problems!