I have an excel file that has recently become corrupt. I was working on this file from last 3 years without any problem. It is helpful if someone know easy and quick method to recover data from it.  

All other files are working fine. 

Hi Peter,

It looks your file is corrupt, try to repair the corrupted file manually:

• On the File tab, click Open.
• In the Open dialog box, select the corrupted workbook that you want to open.
• Click the arrow next to the Open button, and then click Open and Repair.
• To recover as much of the workbook data as possible, click Repair.

P.S: It might possible that you have mailed this workbook to someone previously. If file is there then download it.

Good Luck!!!