Tamvideomp4

: VLC Media Player is widely recommended because it includes its own codecs and can play almost any MP4 file, even if it is slightly corrupted.

: To see exactly what codec or bitrate a file is using, Media Data Info on the Microsoft Store provides a deep dive into the container's technical specs.

: if a file won't open, tools like Fix.Video or Untrunc can sometimes recover the video data from broken headers.