title: The remote procedure call failed with on MSSQL Server 2008
body: <p>Recently, I have installed MSSQL Server 2008 Express. </p>
  
  <p>Every time I try to enable "SQL Server Agent (SQLEXPRESS)", I got this error message:</p>
  
  <pre><code>WMI Provider Error: "The Remote procedure call failed".
  </code></pre>
  
  <p>I have tried to search for a solution but I have found some solutions and tried them all but It is still not working. Do you have know a good solution for this?</p>
  
  <p>In addition, what is SQL Server Agent? do we really need it? </p>