To repair a corrupted Excel file there are many online repair utilities that help you to repair corrupted Excel file.
However, this can be repaired by following some manual solutions. You can make use of the Open and Repair Utility, to repair Excel file
1. First click on “Open” in the File Menu
2. And from the list, select corrupted excel file
3. Now, from the drop-down list of the “Open” tab, choose “Open and Repair”
4. Lastly, click on the “Repair” button to repair Excel file.