Usually, an MP4 video is built-in with audio unless it is a silent video.
What Is MP4?
Yes, MP4 is a format of video files and it is a commonly-used format.
This format is supported by many video players like Windows Media Player,VLC media player, and more.
MP4 No Sound?
Are you bothered by video playback errors?
Do you know how to fix them?
In this article, we will show you some easy and effective solutions.
Knowing the reason helps to find the proper solution.
In the next part, we will show you some easy and useful solutions.
How to Fix MP4 Has No Sound?
If this is the case, no matter how you try, you will not hear the sound.
For example, there are many silent movies.
it’s possible for you to check the information of the video to see whether it has sound.
You dont need to take further action to fix the issue if your other videos work normally.
To rule out this possibility, you should probably check your devices volume tweaks.
you’re able to nudge the volume icon in the taskbar and check whether Mute is enabled.
After that, you could play the target video again and see if you could hear the sound.
One possibility is that the player doesnt support playing MP4 format video files.
Although this possibility is very small, it is also possible.
How can you confirm if this is the reason?
it’s possible for you to try another media player like the VLC media player.
VLC is a famous media player for Windows.
How can you install it and make VLC default player in Windows 11?
Refer to this guide to know the details.
What are the needed audio codecs?
Step 1: Open Windows Media Player on your system.
Step 2: ClickHelpfrom the top-left side of the player and selectAbout Windows Media Player.
Step 3: Click theTechnical Support Informationlink from the pop-up window.
Step 4: A pop-up window appears to allow you to select which software to open this link.
Select your web online window to continue.
Step 5: Then, you will see the technical information about Windows Media Player.
If so, you could just reinstall your media player to have a try.
To change the video format, you should probably use a professionalvideo converter.
you might try MiniTool Video Converter.
This is a safe and free video converter that supports 1000+ conversions between video and audio formats.
you’re free to press the following button to download and install this software on your machine.
Step 1: Open MiniTool Video Converter.
Step 3: tap the diagonal arrow under theTargetsection.
Step 4: SelectVideofrom the pop-up interface.
Step 5: SelectAVIfrom the left menu of the interface.
Step 6: choose the output resolution you want to use.
Step 7: Click theConvertbutton to start the format conversion process.
The process will last for a while.
You should wait patiently.
Then, you’re able to play the video and see if it has sound.
you oughta use video repair software to fix the corrupt MP4 video.
MiniTool also offers professional video repair software for you to repair your corrupted or damaged video files.
It is MiniTool Video Repair.
This is a free video repair tool.
Here is a guide:
Step 1: Open MiniTool Video Repair.
Step 3: Click theRepairbutton on the bottom-right corner to start repairing the MP4 video.
you oughta clickOKto close this prompt.
Step 5: Click thePreviewbutton to preview the repaired video and see if the video is normal now.
Step 6: Click theSavebutton next to the video and select a location from your rig to save it.
you’re gonna wanna useAdvanced Repairto fix the video.
This video can be served as a sample video to help you repair the heavily damaged video.
Step 1: ClickOKto end the video repair failed prompt window.
Step 2: Click theAdvanced Repairbutton next to the video to continue.
Step 3: Click theBrowsebutton from the pop-up interface and opt for sample video from your rig.
Step 4: ClickNextto start repairing the video.
Of course, you could also use this tool to fix other types of videos if they get damaged.
Cant hear sound when playing a video file?
you could try the methods introduced in this article to solve the issue.
