How to Fix MP4 File No Sound Issue?

Overview

When users import one MP4 file to Windows Media Player, VLC or other media players, sometimes they encounter MP4 no sound problem and the MP4 image can be played normally. It is just like users are watching a silent MP4 video file. If you are also troubled by MP4 no sound problem and want to resolve this trouble, read on the following articles.

Common Causes for MP4 No Sound

Incompatible Audio Codec
• MP4 is a container format for which multiple video and audio codecs can be wrapped within. No sound issue is often caused by the audio codec. The audio codec in an MP4 file that you recorded, you downloaded or you obtained from some editing programs may be not supported by your present device or player.

The Corrupted Media Player installation
• Users can easily find their wanted media player and get it installed, but sometimes the installation is faulty. Also, sometimes the delayed update to your operating system can cause the corruption of media player. And the corrupted media player can not normally get your MP4 file played, and the 'MP4 no sound' issue is one of the possibly met problem by the users.

The Corrupted MP4 File
• The 'MP4 no sound' issue can also be caused by the corrupted MP4 file which may be caused by the improper shutdown of the media program, device or virus affection to your MP4 file. So when the MP4 is corrupted, it can also cause the 'MP4 no sound' issue.

Solutions to 'MP4 no sound' Issue

Convert the MP4 Audio Codec
• If the 'MP4 no sound' issue is caused by the incompatible wrapped audio codec users can use a professional MP4 converter - iDealshare VideoGo to convert the incompatible MP4 audio codec to your video device and player supported audio codec. This iDealshare VideoGo can help to convert the wrapped WMA, LPCM, DTS-HD, MP3, AAC, AC-3, Opus codecs to another audio codec supported by your device or player. Also, this iDealshare VideoGo supports to solve MOV no sound issue, FLV no sound issue, AVI no sound issue or any other file format no sound issue completely.





Free download iDealshare VideoGo (for Windows, for Mac), install and run it, the following interface will pop up.



• Step 1: Click Add File button to add the MP4 video to iDealshare VideoGo
• Step 2: Click Profile drop down button to select desired video format as output profile
• Step 3: Click Setting...-> Advanced to select desired audio codec and click OK button.
• Step 4: Click Convert button to finish the video and audio codec conversion.

Re-install or Use another media player
• If the 'MP4 no sound' issue is caused by the corrupted media player, users can try to re-download and re-install this media player or use another media player to open the MP4 file.

Re-obtain the MP4 file or Repair the MP4 file
• The 'MP4 no sound' issue can also be caused by the corrupted MP4 file which may be caused by the improper shutdown of the media program, device or virus affection to your MP4 file. So when the MP4 is corrupted, it can also cause the 'MP4 no sound' issue.

Conclusion

From users feedback, we can know that the incompatible MP4 wrapped audio codec is the main reason and the most reported reason for the 'MP4 no sound' issue. So choose your needed solution for your different'MP4 no sound' issues.