You can stop or prevent users from editing directly in cells in Excel. You have to lock and protect Cells in Excel by following these steps.

There are several options available to you to protect your Excel file with a password. Remember that once you protect the Excel file, you cannot open it without entering the password.

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.

This article looks at how to use Excel’s auditing tools to audit formulas and ensure the accuracy of data.

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 ...

Writing Excel formulas isn't easy if you don't speak the language. Fortunately, at least two sites will translate your request, in English, into Excel code.

Of course, you should always check that the formulas are calculating correctly and that they actually refer to the values that you think they do. One way to do this is to double-click on a formula in ...