How to Solve “the File Format Is Invalid” Issue
Cannot Open Excel File. Web 19 rows if you have trouble opening a file, it's possible that it's been saved in a file format that this version of excel doesn't.
Web 19 rows if you have trouble opening a file, it's possible that it's been saved in a file format that this version of excel doesn't.
Web 19 rows if you have trouble opening a file, it's possible that it's been saved in a file format that this version of excel doesn't. Web 19 rows if you have trouble opening a file, it's possible that it's been saved in a file format that this version of excel doesn't.
