Password-Protected Macros Open the Excel worksheet where you wish to place the macro and then activate the Visual Basic for Applications options by turning on the Developer tab.

I tried to set a password on it again, but I’m getting the following error: “This workbook contains Excel 4.0 macros or Excel 5.0 modules.

What is Macro? Macro is a handy tool for frequent Excel users that helps to save time and automatically configure some commands. Macro works with VBA (Visual Basic for Application) program codes, but ...

Macros in Microsoft Office are blocked for security reasons, but you can enable and use signed macros. This tutorial explains how to create a self-signed digital certificate.