If you are unable to open an MP4 file on our media player, try changing the video format. There are many good video converters available on the internet that can help you convert your MP4 to MP3, AVI, ...

Digital sound is nothing more than numbers. What separates one container from another is how those numbers are packed, how much data (if any) is thrown away, and which devices understand the result.

Whether you shot the video or not, sometimes it's just in the wrong file format. When you need to convert a video to a different file format, what’s a quick, easy way to do it? Movavi’s free Online ...

I'll start this thread by saying I am *not* a programmer, so please excuse my ignorance if I get something totally wrong in here. <BR><BR>I've sort of had it in my head for awhile that it might be ...