We have collected the most relevant information on Mp4 Audio Not Working Mac. Open the URLs, which are collected below, and you will find all the info you are interested in.
						
						
						
						
						
						How to Fix MP4 in iMovie no Sound or Missing Audio in Mac ...
						https://www.techisky.com/tips/fix-mp4-in-imovie-no-sound-in-mac-ios.html#:~:text=%20How%20to%20Fix%20MP4%20in%20iMovie%20no,MP4%20file%20to%20iMovie%20format..%20Once...%20More%20
 
						
						
						
						If an audio or video file doesn't play on Mac - Apple Support
						https://support.apple.com/en-us/HT201290
 
						
						
						
						No audio from MP4 - Apple Community
						https://discussions.apple.com/thread/8343552
If you are able to hear the audio on your PC, then the most likely reason would be that the MP4 file either contains a different audio compression format or the AAC audio was compressed using incompatible settings. This is why I recommended you inspect the file contents using a media player or dedicated utility app.
 
						
						
						
						MP4 No Sound/Audio Lost Problems Fixed! - Mac DVD …
						https://www.macxdvd.com/mac-dvd-video-converter-how-to/mp4-no-sound-fixed.htm
 
						
						
						
						How to Fix MP4 in iMovie no Sound or Missing Audio in …
						https://www.techisky.com/tips/fix-mp4-in-imovie-no-sound-in-mac-ios.html
 
						
						
						
						MP4 No Sound? How to Fix MP4 Files? Solved Here
						https://repairit.wondershare.com/video-repair/mp4-no-sound.html
 
						
						
						
						If an audio or video file doesn't play on Mac – Apple ...
						https://support.apple.com/en-gb/HT201290
 
						
						
						
						Fix “MP4 File has No Sound” Issue - Data Recovery Blog
						https://www.nucleustechnologies.com/blog/fix-mp4-file-has-no-sound-issue/
 
						
						
						
						MP4 File not playing video or audio | Solved
						https://www.remosoftware.com/fix-mp4-not-showing-video
If your MP4 video not playing, then this can be due to various reasons like MP4 video corruption or damage, codec issues, etc. In such cases, it is suggested to use Remo Repair MP4, which comes in handy to fix MP4 not showing the video, not playing audio, or any MP4 or MOV video errors.
 
						
						
						
						Powerpoint to MP4 sound missing - Microsoft Community
						https://answers.microsoft.com/en-us/msoffice/forum/all/powerpoint-to-mp4-sound-missing/d594a7d7-6ea2-4309-8f95-f81829042da8
Powerpoint to MP4 sound missing. I have created a PowerPoint presentation with voice narration. I would like to be able to post it to a website so that others can watch the slides and hear the narration. As far as I can tell, the best way to do that is to convert it to an MP4 file. When I do that using the export function in PowerPoint, the ...
 
						
						
						
						Exporting PPT to MP4 or MOV. audio not working - Microsoft ...
						https://answers.microsoft.com/en-us/msoffice/forum/all/exporting-ppt-to-mp4-or-mov-audio-not-working/8571d6d3-8a35-4b41-b658-200268f400de
While this is not possible in PowerPoint, you may download an external app called "Handbrake" to fix this issue. it’s a free, open-source, and has versions for both Mac and Windows. I have tried using this for my Mp4 files with issues like these and it has always worked. Here's the step-by-step guide on how to do it:
 
						
						
							
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