Double extensions like this usually occur for one of two reasons:
: This stands for Matroska Video, a popular high-definition video container. MONIKA 2.mkv.mp4
: A user may have manually added .mp4 to a file that was originally named MONIKA 2.mkv without realizing it. Double extensions like this usually occur for one
: This stands for MPEG-4 Part 14, another widely used digital multimedia container. ⚠️ Potential Issues MONIKA 2.mkv.mp4