Uploading video files to Media library doesn't work

When trying to upload a very small stock video (MP4-file) is just tells me it’s an unsupported file type.

How can this be? and where can I allow it to upload MP4-files?

In the umbracoSettings.config file there’s a section:

<!-- These file types will not be allowed to be uploaded via the upload control for media and content -->
<disallowedUploadFiles>ashx,aspx,ascx,config,cshtml,vbhtml,asmx,air,axd,swf,xml,xhtml,html,htm,php,htaccess</disallowedUploadFiles>

I don’t see mp4 on there though, so why can’t I upload it?


This is a companion discussion topic for the original entry at https://our.umbraco.com/forum/99790-uploading-video-files-to-media-library-doesnt-work