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You’ve downloaded a movie from the web that you’re really excited to watch. But as soon as you hit play, you face the VLC does not support UNDF format error. Frustrating right? Sometimes, VLC may give an error that it does not support UNDF format when you are trying to open an audio or video file. Users may think their file is lost for good, but video recovery is possible with the right methods. In this article, we will be discussing how to fix VLC does not support UNDF format problem and why this error occurs to understand how to resolve it from the source.
What is the UNDF Format?
Firstly, UNDF is not a file format. It is an abbreviation for undefined and you see it when “VLC does not support UNDF” error occurs. The error simply means that the media player is not able to define and recognize the particular file format. Users can face this error for a variety of reasons in the VLC Media Player.
What Causes a UNDF Format Error in VLC?
The UNDF format error in the VLC Media Player could occur due to the following reasons:
- The file you are trying to play wasn’t completely downloaded.
- Audio or video file has not completed the transfer process.
- The codec required to play the file is not supported by the VLC media player.
- Your video or audio files are damaged or corrupted.
Methods to Fix VLC Does Not Support UNDF Format Error
The error VLC does not support UNDF format can be resolved by some simple fixes. Let us see them one by one:
1. Update the VLC Media Player
Software updates helps to avoid bugs and minor errors in the media player. You might be facing an undefined format error because your VLC Player is outdated. So, the first action is to update the VLC media player. Updating the player does help in resolving many issues. Follow the steps below to update your VLC player:
- Open VLC Media Player on your PC and click on Help tab.
- Select Check for Updates option from the drop-down list.
- If any updates are available, you’ll get a prompt asking to install the available updates. Click on Yes to download the installation files.
- Once downloaded, click on Install, and update your VLC player as per the on-screen instructions.
2. Download the media file again
Make sure to check the audio or video file properly. In case there is an incomplete download or transfer of a file, download it again properly. Avoid any interruptions in the power supply and internet connection while the file is being downloaded.
3. Install the necessary codecs
Sometimes, the VLC media player does not support the codecs of the audio or video file that you are trying to play, which is why it shows VLC does not support UNDF format. To resolve this issue, it is essential to install all the necessary codecs like CCCP. The Combined Community Codec Pack, commonly known as the CCCP, is a collection of codecs that is packed for the Windows operating system.
Follow these easy steps to activate all video or audio file formats codecs:
- Install the CCCP that has all the audio and video file codecs.
- Click on LAV Video Settings for a video file. For an audio file, click on LAV Audio Settings.
- Go to Formats. Tick all the checkboxes and click on OK.
Now, the VLC media player identifies the undefined and then, you can play the video interruption free.
4. Check media file for corruption
If you’re seeing the error VLC does not support UNDF format corruption in the video or audio files, check for corruption in media files. Converting important video files is a risky procedure; a single mistake can ruin the video quality. For this, it is recommended to use a professional tool like the Kernel Video Converter, which uses its finest approach to convert the undefined file into a defined file format including 3GP file to MP4 file. The software is capable of converting any file format without any limitation in its size. It is well suited for all Windows operating system and keeps the quality of the file intact.
Follow these simple steps to convert the UNCF format:
- Install the tool on your computer system.
- Select the file using the plus sign +.
- The file gets added and listed. Now, click on Next.
- Select the video format in which you want to convert the current video file.
- Choose the destination to save the converted video file format.
- The status of the format will change from Processing to Success, and it will get saved in the destination that you have selected.
Conclusion
UNDF format simply refers to an undefined file format. The issue VLC does not support UNDF format occurs when VLC Media Player is not able to recognize and play the audio and video file format. You need to change the video file format to another or check for codec issues. However, this issue can be resolved by some manual methods or by using a video file converter. Choose the method that suits you best and recover your video files in minutes.
Frequently Asked Questions
A. Yes, corrupt video files can give rise to the VLC does not support UNDF format due to damaged file structure.
A. Converting your inaccessible video can easily fix the UNDF error, but you need choose the correct video converter for this process.
A. You might be facing this error because current codecs of your video files aren’t compatible with VLC player.
A. The best way to fix the UNDF error in videos without compromising with their quality is to convert them to another format with a trusted video converter tool.
