When you export a Windows Live Movie to disk its default settings go out to an MP4 file. Windows Media Player on his computer does not play MP4 files.

These are the best free MP4 player apps for Windows 11/10. Download these media player apps and play MP4 files on your computer.

If you need to play music or movies on your PC, Windows Media Player is not the only option—in fact, you're spoilt for choices.

Tired of Windows Media Player shenanigans? These open-source apps are a better solution, and they're completely free.