Learn how to unprotect Excel sheets or workbooks without a password using this simple step-by-step guide. ... With a little know-how and some basic tools, ... For sheet protection: ...

To remove protection from the spreadsheet, open it in Excel, click the "Review" tab and then click "Unprotect Sheet" in the Changes group. Type the password into the Password field and click "OK ...

If you have sensitive data you'd like to keep from prying eyes in a Microsoft Excel file, the easiest way to protect it is with Excel's built-in password tools.