Having your users see this when they run your installer isn’t a great experience.
I was shopping around for applicable digital certificates and found the certificate industry had imploded. A lot of companies acquired others, kept the old websites going, with a variety of pricing and, some support that couldn’t really explain one product / server over the other.
I see that Mike D brought this up last year. I didn’t see that post originally but heard about it from our friends over at DuckDB and a tutorial on how to set it up.
They recommended a tutorial, which I followed through on - it was a little outdated, so I made a few notes on the particular pain points of using the most recent UI of Azure. But you know, it really works well! You can set up a Trusted Signing subscription for only $9.99 a month.
You can find my notes right here as well as links to the original tutorial.
Hope it helps!