title: Received generic error message when running Initialize-ADDeviceRegistration
body: <p>I am working on setting up work folders for one of my customers. I have followed the steps given in <a href="https://technet.microsoft.com/en-us/library/dn747208(v=ws.11).aspx" rel="nofollow noreferrer">this guide</a> on TechNet. However, I am receiving a very generic error when attempting to run the PowerShell cmdlet <code>Initialize-ADDeviceRegistration</code>. All it is telling me is</p>
  
  <blockquote>
    <p>A value in the request is invalid.</p>
  </blockquote>
  
  <p>Here is a screenshot of the full error message:</p>
  
  <p><a href="https://i.stack.imgur.com/XOUP8.jpg" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/XOUP8.jpg" alt="Powershell Error"></a></p>