Use PowerPoint to record, then select File > Export > Create Video , ensuring "use recorded timings and narrations" is checked for full audio inclusion.

If audio is out of sync, it may be necessary to re-encode the video (e.g., using ProRes) or check for variable frame rate issues.

Import into software like Pro Tools via File > Import > Video to align with audio tracks.

In iMovie, use Share > Export File and set quality to High to generate a standard MP4 rather than a large MOV. Troubleshooting: