How can I renew my expired ClickOnce certificate?

Question

I need to make some changes to a ClickOnce application that I haven\'t touched for over a year and therefore the certificate has expired.

I\'ve read that publishing

Answer 1

Basically you have to build an app to extend the expiry of your certificate. The links above will get you to the C++ source code for the app. If you are lucky and just signed it yourself it may work. If you used Verisign etc. to sign it you are SOL. You will need to uninstall and re-install every app. It's like you buy a new car the engine blows and the manufacturer gives you a book on re-building engines instead of replacing or fixing it. ClickOnce is not.