[Ultimate Guide] Fix Windows Media Player No Sound MP4 Video

The Windows Media Player no sound MP4 video is a problem that has irritated users all over the world. So, this article has been written to make sure that the user gets the methods that can be applied without any trouble.

Here I have discussed the two situations that might occur, one is “there is an issue in Windows Media Player” and another is “there is an issue in MP4 file”. Therefore, you need to choose the solutions according to your situation & need.

Are you ready! Let’s read…

Two Situations May Occur

Situation 1- There Is An Issue In Windows Media Player

Sometimes, it happens that you may not able to play your MP4 or other video files in the WMP, which means that there is an issue with your media player. In such a situation, you should try the below solutions to fix windows media player no sound mp4 video easily. But before fixing it, let’s know the major factors behind unplayable MP4 file in WMP:

Causes Due To Which Windows Media Player No Sound MP4 Video Occur

There are countless reasons due to which Windows Media Player no sound MP4 video error occurs. So, below I’ve listed the most common reason behind this issue:

  1. If you have muted a sound mistakenly
  2. Due to codec & plug-in issues
  3. Or you have an outdated or wrong audio driver

Methods To Fix Windows Media Player No Sound MP4 Video

The Windows Media Player with the sound not working is not a very common issue, but you ought to be in a position to solve it whenever it occurs. Here is how you can fix Windows 10 video player no sound.

Method #1: Check Volume Settings

When you first notice that Windows Media Player no sound Windows 7 then first of all you need to correct or adjust the volume controls which you can see at the bottom of a program window. Now, move a slider from the left to the right turns up the volume. Doing so might help you to fix no sound in the video issue.

If this solution fails to troubleshoot fix MP4 not playing in Windows Media Player error.

Method #2: Check If You Have Muted Sound

There’s no sound while playing the MP4 video that might cause due to unintentionally or mistakenly muted the audio. Hence, to ensure that a volume is audible, you have to follow the beneath steps:

Step 1: At first, open the (WMP) Windows Media Player.

Step 2: Then, move the mouse pointer over a volume control bar

Step 3: In this step, move a slider at least midway to the right.

Step 4: Next, go to the taskbar and click on the Sound icon. Again move your volume slider at least midway to the right.

Windows Media Player Play No Sound? Solved | Leawo Tutorial Center

Step 5: At this time, you need to go back to the WMP and try to play your MP4 video file again. Check if the sound is coming through your speakers/headphones.

Method #3: Update The Audio Driver

No sound in MP4 while playing on WMP can lead due to the outdated audio drivers. Therefore, you’ll need to update the audio drivers. Make sure you associate to stable internet before you proceed with this process.

However, you’ve two options to update your sound drivers. The first option is to use the Windows Update feature to simply download the recent drivers for your system automatically. This technique is quite beneficial because other system drivers can also be out of date and it may take some time, so you’ll need to have a lot of patience.

The second option is by using a Device Manager. To update the audio driver via device manager try these steps:

  • First, right-click on My Computer/This PC & scroll down to the Properties.
  • Next, make a tap on the Properties option to locate the Device Manager and click on it.

select Device Manager

  • After this, scroll down to locate the Sound, Video & Game Controllers.

Blue Screen while update sound driver software - Microsoft Community

  • At this time, double-click on the audio driver & choose the Driver tab from a pop-up menu.
  • Now, complete the process by tapping on the Update Driver.

Update Your Device Driver

Method #4: Check System Settings

There is a huge possibility that your computer settings haven’t been configured correctly to play the video with sound. To identify if this is the situation then try these steps:

Step 1: Go to the taskbar and right-click on a Sound icon.

Step 2: Select the Sounds from the displayed options.

Step 3: When a Sound properties window pops up then go to the Playback tab.

Step 4: At this time, check if there’s a green check icon on the Speakers. If so, it simply means that your sound system is working.

Step 5: Next, if Speakers entry doesn’t have a green check icon then you need to choose it & click on the Set Default option.

Step 6: Make a tap on Properties. Then, go to an advanced tab.

Step 7: Choose the different trial rate & bit depth.

Step 8: Now, tap on the Test button, check if you can play your MP4 video with sound in the Windows Media Player.

Step 9: Lastly, click on OK to just save the alterations that you have made.

Method #5: Ensure An Equalizer Is Balanced

Well, if an equalizer has turned down then you might experience sound-related problems while playing your MP4 videos in WMP. In order to check this setting, launch the WMP, and then follow these steps to check or adjust the equalizer settings.

  • Make right-click on WMP from the main interface.
  • In the second step, you have to scroll down a menu to locate and click the Enhancements tab.
  • Then, scroll down to the Graphic equalizers & click on it.

Graphic equalizers

  • Check on the upper left side of the equalizers Window to view if the settings for the equalizers are on. If it is off, then click on the switch on.
  • Now, you’ve three choices for setting the equalizer tabs: move in a tight group, move independently & move loosely. Choose as appropriate & adjust the sliders accordingly.

Method #6: Codec & Plugin Issues

MP4 video files rely on different codes to work correctly. And, codecs allows the videos to communicate with the media player easily. Thus, to repair Windows Media Player no audio MP4, it is suggested you to download & install the codec pack on your PC. To do this, follow these steps in (WMP) Windows Media Player:

Step 1: On the Tools menu, you need to click the Options.


Step 2: Next, click on the Player tab. Then, select Download codecs automatically check box & click OK.

Download codecs automatically

Step 3: Now, try to play your MP4 file again.

Method #7: Reinstall The (WMP) Windows Media Player

Even after trying the above ways if you’re still not able to troubleshoot Windows Media Player no audio MP4 issue, then you can try to reinstall the WMP. Many times, reinstalling the media player can solve the errors and bugs instantly. To do so, just follow the below instructions:

  • First of all, click on the Start button and type the features
  • Next, choose the Turn Windows features on or off.

How to turn 'Windows features On or Off' in Windows 10? - YouTube

  • Then, scroll down & expand the Media Features
  • After that, clear the Windows Media Player check box & tap on OK.
  • Reboot your device. The WMP would be uninstalled.
  • Now, repeat step 1.
  • Click on Turn Windows features on or off >> Media Features >> Windows Media Player check box then make a tap on OK.
  • At last, restart the device. The Windows Media player (WMP) would now be reinstalled.

Situation 2- There Is An Issue In MP4 Video File

If you are unable to play your MP4 video files in any of the media players then it means that your video file must be corrupted and you need to fix it. In such a situation, you ought to try the below easy ways to repair corrupt video files easily. But before knowing the fixes to deal with such video corruption problems, you need to know the major reason behind not playable the MP4 file. So, let’s see the major factors for MP4 video corruption:

Causes Due To Which Windows Media Player No Sound MP4 Video Occur

It can be very much irritating to play corrupted video files. When you try to play the damage video, you might get several video error messages. So, below I have listed the common reasons for the corrupted MP4 files:

  • Faulty codecs
  • Interruption during transfer or download of MTS file
  • Video compression issue
  • Unsupported media player

Fix Windows Media Player No Sound MP4 Video

Here are the simple steps to fix windows media player MP4 no sound:

Method #1: Play MP4 Video In VLC Player

Sometimes, it may happen that MP4 files do not play in any specific media player, so at that time you must try to play MP4 videos in another media player. Another media player may include VLC Media Player, Flip4Mac Media Player, or Winamp Media Player.

However, if you want to play or open your mp4 video in a VLC player, then follow these steps:

Step 1: Firstly, you’ve to choose & then right-click on the corrupt MP4 file and click on the Open with.

Step 2: After that, choose the VLC Media Player

Fix Corrupted Video Files With VLC-8

Step 3: The corrupt MP4 video which was not playing in Windows Media Player will start playing in the VLC Media Player.

Method #2: Convert The MP4 File To Another Video Format

Another option that you can try to fix windows media player no sound MP4 video is to convert your MP4 file to another video file format. Just use the most secure online converter tool to change your MP4 file format to MPEG, AVI, WMV, and more.

However, you can use the VLC media player to convert the .mp4 file to another video format. To do so, follow the below-given steps:

  • First of all, open the VLC Media Player.
  • Then, make click the Media Now, press on Convert/Save.

convert or save

  • Next, use the Add button then simply add what you require to convert…
  • After that, select output format AVI from the appearing Profile. …
  • Now, click on Browse to select the Destination file and to provide the file name.

Destination file and to provide the file name

  • Lastly, click on the Start to convert your MP4 video file to AVI.


Method #3: Fix Corrupted MP4 File With Best Video Repair Tool

If the above two methods fail to fix corrupted or damaged MP4 files then you can use the recommended Video Repair Tool. This tool has all the specifications & features that any best repair tool used to offer its users.

Apart from the MP4 file, it also helps to repair the different video file formats like MPEG, AVCHD, WMV, FLV, WEBM, AVI, 3G2, MTS, MOV, etc. on Windows & Mac.

This software ensures the guaranteed repair of video files and brings the corrupted MP4 files into the working format. So, if you’re willing to no audio in Windows Media Player but works in VLC, you can download & install this program for your Windows and Mac OS from the below buttons.

Download Video Repair For Windows Download Video Repair For Mac
* Free version of this program only previews repaired videos.

Below is the user guide that will show you the steps to be done after you install this video file repair software successfully on your PC.

Step 1: Download, install and launch Video Repair software on your system. Click on 'Add Files' to add corrupted video files.


Step 2: Click on 'Repair' button to begin the repairing process. This start repairing your added video files one by one.


Step 3: You can click on 'Preview', in order to preview the repaired video file within the software and click on 'Save Repaired Files' button to save the repaired videos at desired location.


FAQ (Frequently Asked Questions)

Why There Is No Sound On My Video In Windows Media Player?

There are several unexpected reasons that can lead to no audio in Windows media player when trying to play MP4 or other video files. The major factors behind this issue - codec & plug-in issues, incompatible video file format, if you’ve mistakenly muted a sound, or due to outdated/wrong audio driver.

How Do I Fix A Video With No Sound?

To fix a video with no sound, you need to ensure your volume is not turned off, you haven't muted the video, convert the video file format, and try to play your video on another media player. If all these manual fail to solve no audio in video issue, then you need to go with the professional Video Repair Tool that mentioned above in this post.

To Sum Up

Well, I hope the resolutions given in the above section of this article will help you out to fix windows media player no sound MP4 video.

However, I’ve discussed two situations that might occur, one is “there is an issue in Windows Media Player” and another is “there is an issue in MP4 file”. So, you can choose the solutions according to your situation and need.

Make sure that you always have an extra copy of MP4 files so that if your one file gets damaged or corrupted you can still access the video from another destination where you have already saved the copy of those videos.

That’s all….

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