If you are experiencing problems while trying to open a corrupt excel file, do not keep opening and saving the corrupt workbook until you make a copy of it. You may use Excel’s Open and Repair utility and see if it recovers some or all of the information from the corrupt workbook. You can also try to open the file using another spreadsheet program to see if there is any problem with Microsoft Excel. In case the file is located in OneDrive, SharePoint, or any other backup program, then look for the earlier version of the file that you may use. When the file is not accessible anymore but missing, then you may try Notchox for your recovery purposes.
Read more – https://notchox.com/resources/how-to-repair-corrupted-excel-file/
