The MP4 No Sound problem is not a big deal. This article will teach you simple methods to get rid of it flawlessly.

Introduction:

“Hello,
I just downloaded an MP4 video from the internet. But the problem is the video has no sound. Please do you have any idea of how I could fix this? Thank you”

It can be very annoying to find out that the MP4 video you just downloaded or got from a friend has no sound. But fret not. There are different solutions that can come in handy in this kind of situation.

In today’s post, we’ll explore four efficient methods that you can use to fix MP4 no-sound issues quickly and easily. You don’t need to be tech-savvy to operate!

Part 1. The Reasons Why MP4 Videos No Sound

MP4 No Sound error can be caused by several reasons, including the following;

• Incompatible Audio Codec

This is one of the most common reasons why one might experience the MP4 no sound error. If the MP4 video file you’re trying to play has an incompatible audio codec, there’s a high chance you encounter the no sound error.

• Corrupt MP4 Video File

Another reason for the MP4 no sound problem is a corrupt MP4 video file. If the video file you downloaded or intend to play has been invaded by a virus or compromised during the conversion or compression process, there’s a high chance it loses its sound.

• Corrupt Media Player

 

If the media player you’re using to play the MP4 video is corrupted, it can compromise the video file, causing it to have no sound.

Part 2. How to Repair No Sound MP4 Video?

As mentioned earlier, we’ll explore four efficient methods that can be used to fix the MP4 no sound problem. Keep reading to discover these methods.

Method 1. Repair the corrupted MP4 videos Using Wondershare Repairit Video Repair

The first method to repair no sound MP4 video on our list involves using the Wondershare Reparit Video Repair. A third-party video repair software that’s highly recommended by tech experts.

Wondershare Repairit Video Repair is an industry-leading video repair tool that utilizes modern technology to help users with any level of experience repair corrupted MP4 videos without reducing quality. Unlike regular video repair tools, this tool supports both normal and advanced video repair modes, allowing users to fix any kind of damaged video perfectly. Besides, thanks to its simple interface, navigating your way around the tool will be as easy as taking a walk in the park.

Key Features

• Repair damaged videos with almost all levels of corruption, such as video no sound, out-of-sync video or audio, playback errors, header corruption, missing video codec, etc.
• Supports 15+ different video formats, including MP4, AVI, MOV, M2TS, MKV, MTS, 3GP, and lots more.
• Repairit has a quick and advanced scanning mode. You can use either depending on the level of corruption the video file has undergone.
• Boast the best data security. Ensuring the user’s video is not accessed by any third party.
• Support Windows 11/10/8.1/8/7/Vista/XP and macOS 10.10 ~ macOS 13.

The steps to use Repairit Video Repair to repair No Sound MP4 video is outlined below;

Step 1. Download Repairit Video Repair on your computer and start the program.

Step 2. Navigate to Video Repair. Then, click the Add button to upload the MP4 video file(s) that you want to repair.

add the corrupt video

Step 3. Now, click Repair to begin the video repair process.

repair corrupt video

Step 4. Repairit Video Repair will start to get rid of errors causing your MP4 video to have no sound. This usually takes only a few minutes. process.
• After that, preview the repaired video to confirm it has been fixed.

preview repaired video

Step 5. After you finish previewing the video, click the Save button and select a path to save the video on your PC. Make sure you don’t save the video to the same path where it got corrupted.

save repaired video

Repairit Video Repair software also supports advanced repair mode to fix videos that are extremely damaged. You can follow the steps below to use the feature;

Advanced Repair

Step 1. Click Advanced Repair.

click advanced repair

Step 2. From the pop-up that appears on your screen, click the Folder icon and add a sample file. Make sure the sample file is created with the same device and the same format as the corrupted video.

add sample video

Step 3. Once the sample file is uploaded, the software will check if your video is suitable for an advanced repair.

check sample file

Step 4. Once it completes the check, click the Repair button and wait for the software to repair your video. This might take some time. After that, save the video to your device.

repair corrupt video 2

Method 2. Install required audio codecs

If the reason for your MP4 video having no sound error is due to the missing codec, then it’s important you install the required codec to enable sound in the video. Since there are different codecs, we’ve explained a simple step-by-step guide to help you add codecs to your video effortlessly.

Step 1. Firstly, you need to install the codec from the internet. Then,

Step 2. Open the downloaded codec file and follow the on-screen instruction to install it on your media player. This process usually varies depending on the codec you want to install.

install-mp4-video-codec

Step 3. Once you successfully install the codec, your MP4 video file should play with sound instantly.

Method 3. Change the MP4 video format

The video format might be the reason why your video is playing without sound. You should try converting your video from MP4 format to another format like MOV, WMV, or AVI. You can perform this operation either by using an online tool or your media player. We’ve explained the steps below using the VLC media player on Windows;

Step 1. Open the MP4 video file in the VLC media player. Then, go to Media and click the Convert/Save button.

change-mp4-video-format-on-vlc-1

Step 2. Select the MP4 file(s) you want to convert and choose a new format from the drop-down menu next to Profile.

change-mp4-video-format-on-vlc-2

Step 3. Finally, click the convert button to initiate the conversion process. Then, once the conversion process is complete, play the video to check if the sound plays.

Method 4. Use Another Media Player

If the MP4 no sound error still persists, it’s advisable you use another media player to open the file. Thankfully, there are various media players you can opt for and some of them include VLC Media Player, QuickTime Media Player, and Windows Media Player.

Nevertheless, keep in mind that every video media player has a specific set of video codecs that they support. So, ensure to verify that information before opting for any.

Conclusion

Ultimately, you can easily resolve the “MP4 no sound” with the right approach. The article above has discussed the best methods you can use to get rid of MP4 No sound problems in any situation. So, don’t let this problem deter you from enjoying your favorite videos. Try out any of those methods above and start experiencing your videos with full audio once again!

download button

This Post was Last Updated On: May 9, 2023