title: Failed to create COM object `Excel.Application': "Access is denied"
body: <p>I am facing problems in creating com object for excel on my server, my program is ended up with throwing an exception <strong>Failed to create COM object `Excel.Application': "Access is denied"</strong></p>
  
  <p>In event logs I see following error </p>
  
  <p>"The machine-default permission settings do not grant Local Activation permission for the COM Server application with CLSID 
  {00024500-0000-0000-C000-000000000046}
   and APPID 
  Unavailable
   to the user IIS APPPOOL\ePortal SID (S-1-5-82-1011135971-235349235-4113034207-2765443716-3287928964) from address LocalHost (Using LRPC). This security permission can be modified using the Component Services administrative tool."</p>
  
  <p>I have given necessary permission but still this error pops up.</p>
  
  <p>Here is the screenshot of permission.</p>
  
  <p><img src="https://i.stack.imgur.com/qO9fy.jpg" alt="enter image description here"></p>
  
  <p>Thanks in advance</p>