title: How do you use certmgr to add a certificate to Trusted Publishers in Excel?
body: <p>I have tried:</p>
  
  <pre><code>certmgrs /add myCert.cer /s /r localMachine root
  </code></pre>
  
  <p>I have tried several variations on that like: <code>localMachine</code> <code>trustedPublishers</code></p>
  
  <p>Everytime I try this on the command line it just loads the certmgr Utility Window. I can't see this command line call doing anything.</p>