Convert pptx

750mb pptx file needs conversion to a Y.Tube-ready MP4 file. Hi, ASAP. I need the conversion (shouldn't take more than an hour if you have the right software). So far, PowerPoint 2019 conversion feature disrupts some of the timings, animations, etc. And, my video screen recorder software freezes on some of the slides towards the end of the sixty-seven slide file. The file needs to be converted to a YouTube-ready video. Specifically,
YouTube MP4 format.
Codec. MP4 video files should have an H.264 file container and an AAC-LC audio codec.
Aspect ratio. 16:9.
Frame rate at 30 fps.
Resolution 1920x1080p, a bitrate of 3000-6000 Kbps