How to Fix MP4 Video 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 a widely used format for transferring and playing movies and videos. Today, audio is half the experience and brings a new dimension to the experience. At times some users may notice that their MP4 video has no sound. If you are reading this, chances are you are facing the same issue, and that’s where this article comes in. Here, you will learn effective solutions that you could use to fix your MP4 video file that has no sound or audio.

How to Fix MP4 Video Has No Sound Issue?

1. Verify Audio Output

In some cases, the root of the problem lies with the audio output, your system may try playing the audio through the aux cable or via Bluetooth headphones while no external devices have been connected. Here, you will need to ensure that the right audio output is selected. You can do so, by following the steps below

1. Disconnect any headphones, speakers, or external audio devices.
2. Open Control Panel.

Fix mp4 video has no sound issue by verifying the audio output
3. Click on Hardware and Sound.


4. Click on Sound.


5. Select your system’s default speakers and click on Apply.

2. Fix the MP4 File Has No Sound Issue with the VLC Media Player

VLC media player is an open-source 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-

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

Fix MP4 Video has no Sound issue by converting the MP4 video to another file format using VLC Media Player4. Click on Add.

add-corrupted-MP4

5. Browse and select the corrupted MP4 video file.

6. Click on Convert/Save.

click on convert option to convert the MP4 video file that was showing mp4 video has no sound issue
7. Select the MP4 video format in the profile.
8.  Choose a destination location for the repaired video and enter the file name.
9. Click on Start.

covert-mp4-video-file

If the VLC converted MP4 has no sound, then you can convert the MP4 video file to another file format.

3. Fix MP4 Video has no Sound by Converting 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.

4. 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.

Steps to Repair the MP4 Video that has no Sound Using SFWare Video Repair Tool

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

Repair MP4 Video has no Sound video file using SFWare Video Repair Tool

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).

add-reference-file

3. Click on Repair.

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

save-repired-mp4-file that was showing mp4 video has no sound error on any location of your choice

Conclusion

There could be several reasons why your MP4 video is playing without sound or audio. However, the fixes are common. Solutions like verifying the audio output, and converting the MP4 video file to another video file format using online converter tools. One can also use VLC Media Player to do the same. Additionally, if these basic troubleshooting solutions have failed to play MP4 files with sound. Then, there’s a good chance that your MP4 video file(s) have gotten corrupted or damaged. In such, cases, you can try professional video repair tools like SFWare Video Repair Tool to fix the MP4 video no sound issue.

I hope you found this article helpful and were able to resolve your issue. If you have any questions, feel free to drop your queries or feedback in the comments below.

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