When you choose to add password protection to an Excel document makes little difference — you can make a new one and immediately set up a password or revisit existing documents to add protection ...

Sending Excel files containing crucial financial and business data has risks. To add a layer of protection, you should learn to password protect an Excel file.

Excel Add-Ins are applications written by independent programmers that provide enhanced capabilities for the primary software. Here's how to install, manage, and choose the best Add-Ins available.

If you would like to make sure that your Excel spreadsheet data is secure this guide will show you how to password protect and hide worksheets ...

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.