Also be sure to switch it off of "plain text file" or it'll save as file.csv.txt (though if you have 'hide common file extensions' off you'd've noticed this in

Also be sure to switch it off of "plain text file" or it'll save as file.csv.txt (though if you have 'hide common file extensions' off you'd've noticed this in your file browser) iirc notepad auto prepends .txt anyways if that value isn't changed.