: If your MKV uses codecs like H.264 or H.265, you can "remux" it into an MP4 container. This is a lossless process that just changes the "wrapper" without re-encoding the video.
If you are trying to multiple files into one long piece, tools like Flixier or HandBrake can merge MKV and MP4 videos into a single sequence. ba3162e2sdede.mkv.mp4
The file name ba3162e2sdede.mkv.mp4 suggests it may have been renamed incorrectly or is a remnant of a partial conversion. : If your MKV uses codecs like H
If you are looking to work with a file named ba3162e2sdede.mkv.mp4 (which appears to have a double extension), you are likely either trying to it to a standard format or rename it for better organization. 1. Resolving the Double Extension The file name ba3162e2sdede
: If it is actually an MP4 file, rename it to ba3162e2sdede.mp4 . If you have many such files, you can use PowerToys PowerRename to bulk edit the strings.