How to convert mkv to avi with avidemux freeware

https://bit.ly/2A8B7uT Eneter to see the secret sale page at Winavi.
Avidemux tutorial- Simple tutorial to convert mkv to avi. For mkv containers with vorbis sound, first encode vorbis sound then select avi muxer to convert with avi. In other cases simple copying elementary streams will do the job