Type the password into the "Password to unprotect sheet" field and click "OK." Re-enter the password when prompted and click "OK" to protect the spreadsheet. Press "Ctrl-S" to save the changes.

Google Drive is a great service for both creating and storing spreadsheets if you don't want to shell out the cash for Excel. However, security is a concern, particularly when it comes to someone ...

Ever found yourself locked out of an Excel spreadsheet because you forgot the password or you have been given password protected Excel files from a ...

You can add or remove a password from your Excel spreadsheets through the File tab. You'll do it slightly differently on a Mac and PC.