Webcam — Comp 1..mkv

A "comp" often stands for "compilation." This could be several clips of webcam footage (vlogs, video diary entries, or reaction videos) stitched together.

Some home security systems or "nanny cam" software export motion-detected clips into daily compilations. Webcam comp 1..mkv

If it won't open at all, the recording may have been interrupted before the file could "finalize" (a common issue with .mkv captures if the computer crashes). A "comp" often stands for "compilation

Open it with . It is the most reliable tool for .mkv files and can handle most video codecs. Check for Malware: video diary entries

If you downloaded this from a suspicious website or a peer-to-peer network (like a torrent), .