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.

To remove a password from an Excel spreadsheet or Workbook, follow these steps: Open the Excel spreadsheet and enter your password. Go to File > Info. Click on the Protect Workbook option.

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 ...

Turn off password-protected sharing in Windows 11 to simplify your home network file access. Our guide covers the steps involved.

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

If multiple users work in the same Microsoft Excel file, you can limit their access to only the ranges where they need to work.