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 content safe, ...

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

Here are multiple ways to unlock greyed-out, unclickable, or unavailable menu options in Microsoft Excel on Windows PC. Sure to help you!

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 ...

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 ...

To unlock grayed-out menus for an Excel file created in a previous version, convert the file format to Excel 2007.

Here is a tutorial to lock or hide only the formula cells in an Excel workbook. You can also lock formulas in all worksheets in a workbook.