Forgot modify password on excel file and cannot edit? Actually it is not so difficult as you think if your excel file is just protected with it, because everyone could open it in read-only mode at first and then save it as new excel file to manually remove excel file read-only password.

But here I want to share you with another more effective way, which could automatically remove excel file modify password with only one click on iSunshare Workbook Unprotect Genius.

You could learn more about it here at first and then follow the above video to do in 3 steps.
http://www.isunshare.com/workbook-unprotect-genius.html

With it, whatever read-only password, workbook protection password or sheet password, you could remove them at the same time. And then edit the excel file without any restrictions.