Because this is a specific media file rather than a standard application, "features" refer to what you can do with it (e.g., play, convert, edit, stream). Here are the primary features and actions you can take:
You can use video editing software like DaVinci Resolve or Adobe Premiere Pro if you need to cut or edit the content. AgADtAgAAsllYVY.mkv
If you want to watch it on a TV, you can cast it using apps like Plex or VLC to a Chromecast or similar device. To give you the exact feature you need, could you tell me: Because this is a specific media file rather
(e.g., play it, convert it, edit it, find out what's in it?) What device are you using? (Phone, PC, Mac?) To give you the exact feature you need,
Use a versatile media player that supports the MKV container format, such as VLC Media Player (Windows, Mac, Linux) or MX Player (Android).