title: How can i remove signing from Powershell?
body: <p>so with</p>
  
  <pre><code>$filestosign = (dir -recurse-include *.ps1)
  Set-AuthenticodeSignature $filestosign $signingcert
  </code></pre>
  
  <p>i can sign all my ps1 files in a folder. But is there a quick way to undo this again?</p>