title: Sql Server - Fixing Error Error: 18456, Severity: 14, State: 11
body: <p>I'm trying to login to a SQL Server instance from the server it runs on while remoted in as myself. </p>
  
  <p>I keep getting the standard login failed error and in the error log I'm seeing "Error: 18456, Severity: 14, State: 11."</p>
  
  <p>The login is using windows authentication - here's the weird bit. I can login fine from my own machine using the same authentication, just not when I'm on the machine the database is installed on.</p>
  
  <p>Any ideas?</p>
  
  <p>Thanks,
  Dave</p>