title: How can I renew my expired ClickOnce certificate?
body: <p>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.</p>
  
  <p>I've read that publishing with a new certificate will make the application fail, because it will be signed with a different key.</p>
  
  <p>Therefore I think I need to use the same certificate but not sure how to renew it.</p>