Set MIME type in web.config file

Miscellaneous questions and troubleshooting
We have many common MIME type settings in our server by default, but not all of them. If the one you need is not set by default, you can set it yourself in your web.config file, here is the sample

           <mimeMap fileExtension=".test" mimeType="video/mp4" />

Note, please replace the "mimeMapfileExtension" value with your file extension and replace "mimeType" value with corresponding MIME type.