Many 4K files use the HEVC codec. If you are on Windows, you may need the HEVC Video Extensions from the Microsoft Store.
4K video requires significant processing power and specific hardware decoding. 0197 - What's wrong with my even…ar- 4K.mp4
If the file won't play at all, the "header" (the part that tells the computer how to read the video) might be damaged. Many 4K files use the HEVC codec
Software like Untrunc or Shoviv can sometimes rebuild headers if you have a working 4K file from the same camera to use as a reference. 3. Hardware Limitations (4K Playback) 0197 - What's wrong with my even…ar- 4K.mp4
It has a built-in "Fix AVI/MP4" feature that can bypass minor index errors.