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.

Open Microsoft Excel. Go to “ File > Options > Trust Center.” Now, click on the Trust Center Settings button. Select Protected View from the left side. Uncheck all the options on the right ...

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 ...

You can make Excel always open old spreadsheets in Protected View. Enable or disable Protected View using in-built setting, Group Policy, Registry.

Key Takeaways : Excel spreadsheets can be protected by Edit Ranges, Sheet Protection, Workbook Protection, File Modify Password, VBA Project Password, and File Open Password. Passwords can be ...

Add passwords if you want Excel to prompt for a password before allowing a user to open or modify the workbook file.

At the file level, you can password protect an Excel workbook in two ways: You can determine who can get in and who can save changes.

Open the password-protected RAR file in the utility. Select the option to start a "brute-force attack," a systematic approach that tries all possible password combinations to discover the password.

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