9700.mkv.mp4

If you are looking for a "good blog post" on this topic, it is usually found in discussions about to make high-quality video files compatible with social media or mobile devices. Why you see "mkv.mp4"

Adobe's Guide to MKV explains why people use MKV for archiving and MP4 for sharing. 9700.mkv.mp4

If you are an OBS user, the OBS Project Forum has extensive posts on "remuxing" recordings so they don't break if your computer crashes. If you are looking for a "good blog