Among all the AVI lovers, there lies a small group of people who resent using it. Why? Because they are facing constant problems with the videos. AVI is actually an abbreviation for Audio Video Interleave, and it has an old container format. Microsoft created the format long back in 1992.
Please read the originial post here: https://mcafeeuk.com/want-to-convert-avi-to-mp4-with-uniconverter-heres-how-you-can-do-it/