Forum Discussion
Excel Copilot fails when local workbook filename contains #
Excel Copilot does not work with locally stored workbooks whose filename contains the '#' character. The same workbook works correctly after renaming the file to remove '#'. The same workbook also wo...
This looks like a genuine bug where Excel Copilot misinterprets the “#” character in local filenames—likely a parsing issue—since the same file works after renaming or when stored on OneDrive.