If you are using a media server like Plex or Jellyfin , the file name "prbackup ep 235" may prevent the software from automatically finding the correct poster and description. To fix this:
: Place the file in a folder named after the show, with a subfolder for the specific season. Technical Management
: If you need to remove extra audio tracks or change the default subtitle, MKVToolNix is the industry-standard free tool for "remuxing" MKV files without losing quality.