Files from sites like "7starhd" are often distributed via peer-to-peer networks. Always scan the .mkv file with updated antivirus software before opening it. Never run an .exe or .bat file that claims to be a "codec pack" needed to watch the video.
The file container (Matroska Video). It is versatile and often supports multiple audio tracks and subtitle streams. Technical Tips for Playback Files from sites like "7starhd" are often distributed
The title and release year of the content. Files from sites like "7starhd" are often distributed