Dance Party.mkv.mp4 Site

: Ensure "File name extensions" are enabled in your OS settings (Windows File Explorer or macOS Finder) to see the true final extension of the file.

: If you must keep it, upload it to VirusTotal to check it against dozens of antivirus scanners before attempting to play it. Dance Party.mkv.mp4

: If you downloaded this from an untrusted source (like a torrent site or an unknown email attachment), delete it immediately. : Ensure "File name extensions" are enabled in