: Use the VLC Media Player , which can play almost any MP4 regardless of the internal video or audio codecs used. What is an MP4?
: Right-click the file in File Explorer , select "Open with," and choose Windows Media Player or Movies & TV . rTVhsDGA.mp4
MP4 vs MKV: Which One Should You Choose for Streaming? - Castr : Use the VLC Media Player , which