Samsung S95C 77" 4K HDR Quantum Dot OLED TV - Manual (Page 207)

Media Files
When files don't play, this may help resolve the problem.
Some files are interrupted during playback.
This problem may occur with unsupported files or high-bitrate files. Most files can be played back, but some files
may not play smoothly.
Some files can't be played.
Some files that use an unsupported codec may not be played back.
Make sure that the codec is supported by the TV. For more information, refer to "Read Before Playing Photo, Video,
or Music Files."
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