I sign my VBA project inside of my excel workbook with this tutorial because doing it the usual way in the "VBA IDE" inside of Excel it fails:

Opening the dialog to get signature details, I get these bits of information.

What did I miss or what do I have to do so Excel trusts my signature?

CodePudding user response：

Excel does not (unfortunately) automatically trust code-signed files. You have to add the publisher to the list of trusted publishers.