Audio Format EAC3 Is Not Supported? 5 Fixes

Eleanor Reed

Jun 03, 2026 • Filed to: Photo/Video/Audio Solutions • Proven solutions

TL;DR:

The "EAC3 not supported" error is a software licensing limitation for Dolby Digital Plus that can be instantly resolved by playing your video in VLC Media Player, which includes native EAC3 support.
    ● To continue using MX Player instead of VLC, you must download a version-matching AIO custom codec pack and load it manually through the app's Settings > Decoder > Custom Codec menu.
    ● If you need to ensure playback compatibility on older Smart TVs or legacy hardware players, use a desktop video converter to encode the EAC3 audio stream into universally supported formats like AAC or MP3.
    ● When the no-sound issue stems from actual data corruption, audio-video desync, or accidental deletion rather than a missing codec, stop using the storage drive immediately to prevent overwriting and use Wondershare Recoverit to restore the file.

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"I downloaded my favorite videos to my Windows computer. However, there is no audio with a message 'eac3 audio format not supported. Any way to fix this?"

It can be frustrating to realize that you can’t watch your favorite video after downloading it to your Windows/Mac computer or Android device. This is not uncommon because most people encounter audio format eac3 not supported when using MX Player. In most cases, you will notice that the video is playing fine but there is no sound. Now let's learn how to solve this issue stepwise.

Comparison: Best Ways to Solve EAC3 Support Issues

Use the table below to quickly determine the best solution for your device and technical comfort level:

Fix Method	Ease of Use	Best For...
01. Switching to VLC Player	High (Instant)	Users who want a quick, "no-fuss" solution without configuration.
02. Installing Custom Codecs	Medium	MX Player enthusiasts who want to keep their current interface.
03. Video/Audio Conversion	Low (Time-consuming)	Ensuring compatibility with old Smart TVs and hardware players.
04. Recoverit Audio Repair	High	Restoring audio files that became "missing" or silent due to corruption.

How to Fix EAC3 Audio Format Not Supported Issue?

The good news is that despite the eac3 format not supporting error messages, you don’t have to uninstall the MX Player or delete your video files. Instead, you can use various tested solutions below to fix audio format eac3 not supported in MX Player issue:

Solution 1: Use VLC media player to fix eac3 is not supported

The VLC media player can also convert different video and audio formats. Well, if you have compatibility issues such as the audio format eac3 is not supported, you can convert it to MP3 or any other format. Here are the steps to fix the eac3 audio support video player problem:

1. On to the VLC menu, go to the Open Media option and click on the Add. Choose the video or audio file and click open.
2. Click the Convert/Save button to get to the settings where you can change only the Profile.

3. Now, choose the audio format that you want to convert to. You can give a name to the converted file and click on the Start to start the conversion process.

4. After completion, your converted audio file which had the audio format eac3 not supported is saved.

Solution 2: Add the custom codecs

To make sure you download and install the right custom codecs, you should check the version of your MX player that is running in your media player. After seeing the version, then take the following steps to choose and download the custom codec:

1. First of all, open your MX player. Click the settings on the main menu.

2. Select the Decoder and scroll down to the Custom Codec.
3. Once here, you will view the codec that you need to download to fix the eac3 audio not supported in the MX Player.
4. After downloading, then you can reopen the MX player and the device will detect the downloaded codec automatically. If it’s compatible, click the OK button.

Solution 3: Add the custom codec manually

If your MX player doesn’t detect the custom codec automatically, consider adding the codec manually by assigning it the right path. For the eac3 audio format player, here is how you can add the correct codec:

1. Open the MX player and click on the Settings.
2. Navigate to the Decoder option and scroll down to the Custom codec.
3. Click the Custom codec and select the right path for your downloaded custom code.

4. Having found the correct new code, your MX player will load it automatically and then you can restart.

That’s all! Now, you can play your videos that have eac3 not supported in MX Player.

Solution 4: Convert EAC3 MX player supported MP3 or MP4 format

This is another quick solution to fix the MX Player eac3 audio not supported error. You see, you can encode MX player eac3 audio not supported to more compatible formats, such as MP3 and MP4. All you need to do is to use any professional video or audio converter.

You can find some free video or audio converters, but you need to choose the best one that is available. In this case, you can convert video and audio files to digital formats in a straightforward way to fix audio format eac3 not supported MX Player.

Solution 5: Use an EAC3 Audio Format Supported Player

If the methods introduced above don't work, another great option to fix the eac3 not supported error is to use a different audio player that supports eac3 audio format, such as VLC media player.

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How to Recover Lost or Deleted EAC3 Audio Files?

Sometimes, video or audio files are lost or deleted from your device, making it impossible to hear audio while playing. In such cases, you see a flashing message saying the MX Player eac3 audio format is not supported. You can use the solutions discussed above to fix audio eac3 not supported, but if they all fail, you need to utilize a professional audio recovery tool.

However, you can only recover lost or deleted audio files if you have not used the drive or storage media. Remember that playing the audio files on the faulty media might overwrite the original data. This means the audio files can be lost beyond recovery.

Recoverit Audio Recovery Software can restore lost or deleted EAC3 audio files of any format, such as MP3, WAV, AU, AFF, MP4, and AVI. This audio recovery tool with an intuitive and user-friendly interface can recover lost or deleted files like audio files from memory cards, SD cards, hard drives, and USB flash drives. Simply put, the Recoverit audio recovery tool supports corruption in the sound section of the video files, audio and video sync problems, and many more.

Above all, this software works well in all audio file loss situations, whether you see this audio format eac3 is not supported, deleted, audio file transfer faults, or virus infection. It recovers lost or deleted files on both Windows and Mac computers or any Android device and allows you to save them at your desired destination on external media or drive. You can easily get the audio files by taking the following steps.

Step 1: Choose the location

Download, install and launch Recoverit Audio Recovery Software. Then select the location where you want to find the lost or deleted audio files.

In case you can’t figure out the previous location of the audio files, use the "I can’t find my Partition".

Step 2: Scan the location

Click on the Scan to begin the scanning process. The software will scan all the audio files located in the storage device. You can also opt for the Advanced option if you don’t see the lost or deleted audio files.

The scanning process might take some time depending on the amount of data you stored on your device.

Step 3: Preview and recover

After completion, you will view the deleted files listed on the left panel of your screen. Recoverit allows you to select multiple audio files simultaneously and preview all of them. Best of all, there is no limitation on the size of audio files to repair, meaning you can repair multiple corrupt audio files.

Lastly, click on the Recover button to recover your lost or deleted audio files. Note that it might take a while to recover the audio files. However, you should always consider saving the recovered files in another location.

Audio Recovery Confidence Matrix

If your EAC3 audio files are missing or the video plays without sound due to data corruption, Wondershare Recoverit can help. Here is the success probability for different data loss scenarios:

Tips to Prevent EAC3 Audio Not Supported Issue

As explained earlier, because of the patent licensing issues, you might encounter errors, such as audio format eac3 is not supported in the MX player. The good news is that you can do the following if the video has audio eac3 not supported MX Player:

• Use desktop audio or video converter to encode MX Player unsupported EAC3 to a more compatible audio format. Most converting tools can convert audio without affecting the video and it takes just a few minutes to convert.
• If you are playing the video from a mobile Android device, you can use a third-party tool like VLC Player on iOS and Android devices to playback all the unsupported formats.
• For computers, map a network drive before playing the video from your Windows or Mac computer. Then you can use a video player such as VLC to watch videos with audio eac3 not supported in MX Player.

Common Questions about EAC3 Files

MX player is undoubtedly one of the best video players for android devices with plenty of features. But with the removal of its audio codec supports like DTS, AC3, and MLP due to some licensing problems, you may notice an error message that states the eac3 audio format is not supported in MX Player. Unfortunately, sound problems can make your experience quite annoying. Thus, you need to understand some basic knowledge of EAC 3 files.

1. What Is EAC3 Audio Format?

EAC3 which is also called the enhanced AC-3 is a digital audio compression format that was developed by Dolby Labs to store and transport digital audio. It succeeded AC-3 which is another format developed by the same company. The coming of EAC3 saw various improvements, such as an increase in channel count and support for a wider range of data rates.

2. Which Apps Support EAC3?

It’s easy to consider installing other apps when you’re experiencing this eac3 not supported error. After all, it makes sense to have the best video player that can play all or most of the video formats together with audio without getting any single error. Some of the video players with eac3 audio codec support include VLC multimedia player, MX player, video player for Android, Video Player HD, and Video Player All Format.

3. Why Is EAC3 Format Not Supported?

Playing your favorite videos was all smooth until a couple of last updates started rolling out. With these updates, you might have observed that some video files had MX Player audio format eac3 not supported, meaning the video file doesn’t have audio. Below are what transpired for you to lose audio in your video files:

• Because of the licensing issues, MX Players no longer supports DTS & Dolby audio codec.
• Videos with AC3, DTS, EAC3, DTSHD, and MLP codecs can no longer give out audio while playing. Instead, an error message, like MX Player eac3 not supported prompts out, meaning your video will play without the audio.

Closing Words

Some of your audio files can inevitably be lost or deleted due to audio format eac3 not being supported. Thankfully, you can use Recoverit Audio Recovery Software to salvage your files. With this tool, Windows and Mac computer users can recover audio files safely and without a problem. Having gone through such a bad experience, you can rest assured that any lost or deleted files will be recovered as quickly as possible.