Can't seek when playing a particular file

[TheDreadPirate]

Can you try remuxing the file? This problem can be caused by a poorly encoded/muxed file. We can copy the video/audio/subtitles to a new file that is properly structured.

Open a command prompt.

Code:

cd C:\Program Files\Jellyfin
ffmpeg.exe -fflags +genpts+igndts -i "E:\path\to\problem\video.mkv" -map 0 -codec copy -max_muxing_queue_size 2048 -max_interleave_delta 0 -avoid_negative_ts disabled E:\newFile.mkv