Crisis averted–kind of. Permission to copy the entire workbook is another problem. For instance, if you open a protected Excel file in the browser edition, you can see hidden formulas.

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.

Need a formula for your Excel spreadsheet in a flash? Try ChatGPT. In this guide, we'll show you how to write Excel formulas using ChatGPT.

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.

Everyone who designs a spreadsheet — even those with good math skills — should check their formulas in some way. You can, for example, check calculations against similar calculations made with that ...

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.

Microsoft Excel is a spreadsheet software with legions of fans. Learning Excel and its functions and formulas can be tricky, but here are the basics.

You can use Excel, Microsoft's spreadsheet program, to store, organize, and analyze data in a number of ways.