When I opened an old Excel (.xlsx) file, it was asking for the password, which I did not remember at all. After Googling, I used the
Softaken Excel Password Remover Tool and surprisingly, the file got unlocked.
It is a user-friendly tool with no technical hassle
It removes both sheet protection and open password
The file can be accessed without deleting the data
If your Excel file is also locked and you are unable to remember the password, then definitely try this tool once.