How to Fix MP4 file has no Sound?

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You play your MP4 video file but there is no audio? In this article, we have 3 proven methods that are super effective in fixing MP4 video files that play without sound. Read this article to find out how!

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MP4 is one of the world’s most widely used video formats, being used so frequently you are bound to run into an issue or 2. If you are reading this article then your MP4 video is playing, just without the audio. There are effective fixes that you could use to fix your MP4 video file. You will find them in the article below–

Important Prechecks

Before jumping into the advanced methods, do ensure that you have checked the following

1. Volume control – Volume settings and see if mute is toggled on.

2. Speaker connectivity – Try playing the video with and without the speakers connected. If it works for one of the scenarios, then you might have to adjust the default output device (audio) settings manually.

How to Fix MP4 video playing without sound?

1. Fix the MP4 file with the VLC Media Player

VLC media player is an OpenSource media player that can also repair video files with light amounts of corruption. You can try fixing your corrupted MP4 file by following the steps below-

Step 1: Download, Install, and open VLC Media Player.
Step 2: Click on Media in the top-left corner to open a drop-down menu.
Step 3: Click on Convert/Save.

open-media-menuStep 4: Click on Add.


Step 5: Browse and select the corrupted MP4 video file.

Step 6: Click on Convert/Save.

Step 7: Select the MP4 video format in the profile.
Step 8: Choose a destination location for the repaired video and enter the file name.
Step 9: Click on Start.



2. Convert MP4 to Another Format

You can use an online converter to convert your MP4 file into an alternate video format. However, this would only work for small file sizes. You may need to pay if your MP4 video exceeds a size limit.

3. Repair Corrupted MP4 Files with SFware Video Repair

If none of the above methods worked, then you can use professional video repair software such as SFWare Video Repair Tool to fix your MP4 video playing without audio. You can try it for yourself by following the provided instructions.

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Step 1: On the homepage, click on Add File and select the corrupted MP4 file.


Step 2: Click on Choose Reference File and provide any healthy working video file of the same format as a sample along with the corrupt video file (preferably another video file shot using the same camera).


Step 3: Click on Repair.

Step 4: After the repair process, preview the repaired MP4 video file and click on Save.



When your MP4 video is playing without sound, there could be several reasons. However, the fixes are common. I hope you found this article helpful and were able to resolve your issue. Please feel free to contact me with queries or feedback if you have something to say.

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