I load an xlsx file into ArcGIS Dektop 10.6.1, and realize I didn't have headers in my xlsx so I need to go back and add those. I close everything since ArcGIS locks xlsx files down and won't allow editing. I update the xlsx in Excel and save my changes. Restart ArcGIS, new project and load the updated xlsx. In excel, I can see my new edits. In ArcGIS, its still showing me the old version of my file.
My workaround is to save the xlsx file with a new name, but that does not really suit my workflow.
Can I force ArcGIS Desktop to recognize changes to the original xlsx file?