If you use Excel on Mac, go through the tricks below to lock an Excel sheet. Launch Excel on Mac and select the spreadsheet you want to protect. Click File at the top and select Passwords.

In some instances, the files open well on different browsers and in file desktop apps like Excel but fail in other Microsoft apps.

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.

Learn how to unprotect Excel sheets or workbooks without a password using this simple step-by-step guide. No software required!

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 ...

One of my users, let's call her Alice, reported that she couldn't edit an important Excel file - Excel reported that "Bob" had it locked. This file is on a CIFS share located on a NetApp filer. I ...

A recommended approach to secure your most private documents — whether it’s a PDF, Word file, or Excel spreadsheet — is to lock them with a passcode. While this does help keep sensitive ...

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