We would like to change the font, color and size of the text displayed in message boxes.
Can/how do you VBA this?
Nothing tried, we are not finding any help in online manuals, including the Microsoft help site.
We would like to make the message box big, bold and loud.
Easy answer: You can't.
That's why you can't find anything about it in the official documentation of the MsgBox function.
A workaround can be to create your own UserForm where you are free in how to style it.