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 ...

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

Excel spreadsheets are powerful tools for organizing and analyzing data, but when they are password-protected, it can be frustrating to access the information you need.

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If you see The file couldn't open in protected view error while opening Microsoft Excel, the fixes listed in this post will help you.

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

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