Try importing the file into Handbrake. If it can "see" the video, try encoding it to a standard 1080p MP4 to save the footage.
Right-click the file and change the name to something simple (e.g., test.mp4 ). 0197 - What's wrong with my even…ar- 4K.mp4
4K video requires significant processing power and specific hardware decoding. Try importing the file into Handbrake
Many 4K files use the HEVC codec. If you are on Windows, you may need the HEVC Video Extensions from the Microsoft Store. 0197 - What's wrong with my even…ar- 4K.mp4