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 ...

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.

If you lost work to an Excel workbook because of the program crashed or because of an unexpected shutdown, Excel actually has a built-in way to recover your file or the changes made to a file.

Microsoft Excel has several features designed to help you recover unsaved versions of files and prevent data loss.

When you’re working on a document in Word, Excel, or another Office app, the file isn’t only backed up when you hit the “Save” button.

Didn't save your Excel workbook on a Mac? Here are four methods for recovering lost or unsaved Excel files on your Mac.

I have an old file that was saved using Word (Office 2000) that I password protected. As it has been some time since I used the file I have forgotten the password.