How to Add new Mime Type in windows server hosting ?

How to Add mkv Mime Type in windows server hosting ?

Resolution :

To add .mkv mime type, follow these steps.
  1. Click Start, click Run, and then type cmd in the Open box.
  2. Type the following command, and then press ENTER:

    C: CD %windir%\system32\inetsrv

  3. Run one of the following commands: 
    • appcmd set config /section:staticContent /+[fileExtension='.mkv',mimeType='video/x-matroska']