title: Missing authentication methods in IIS
body: <p>We installed IIS on two servers. On the first server we have access to all the authentication methods we need. But on the second server half of them are missing. We tried reinstalling IIS on the second server, but that didn't work.</p>
  
  <p><img src="https://i.stack.imgur.com/qC0TS.png" alt="enter image description here"> </p>