If the video is choppy, slightly reduce the bitrate (e.g., to for 4K) while keeping the resolution at
Ensure your viewer is set to the Main Stream (high resolution) rather than the Sub-stream (low resolution). ipzz214 4k fix
Install a cheap Intel Arc A380 GPU for AV1/HEVC hardware transcoding. If the video is choppy, slightly reduce the bitrate (e
The resulting file will be ~25% larger but will play on – including a 10-year-old laptop. If the video is choppy