I have a business. I have a 10 page (each page a separate file) daily report for each day of each month. Have used the same system for each day of each month of each year for about 10 years Now for the 24th day of this month of this year Excel will not open one of the 10 page reports. If I go back to any previous month and try and open the same number daily report, it will open any of them . Just not the one for the month of January this year.
This is a question and answer site for LibreOffice users. For any problem related to Excel, go to an appropriate forum.
Try to open the file with LibreOffice, maybe it will do a better job. 