: Ensure your bitrate is appropriate for the resolution (e.g., 10-15 Mbps for 1080p).
If you are looking for a general guide on how to (export/render) an MP4 file from video editing software, you might consider these standard steps: INAM15 04 mp4
Inserto Caledonia P-chafer Acero Inoxidable 1/2 Mod Inam-1.5 : Ensure your bitrate is appropriate for the resolution (e