title: How to change authenticate method on IIS 7?
body: <p>I've got an error which tells me unauthorized. How and where to change that webserver allows anonymous (public) access?</p>
  
  <p><strong>HTTP Error 401.2 - Unauthorized</strong></p>
  
  <p><a href="http://support.microsoft.com/kb/943891" rel="nofollow">401.2 - Logon failed due to server configuration.</a></p>
  
  <p>Something has happened on my local machine when I made the latest update for IIS, but now I'm not sure what has happened. </p>