The following are the detailed steps for fixing 'VLC does not support UNDF Format' issue. How to Fix VLC Does Not Support UNDF Format In that case, there're steps below that need your attention to fix UNDF error in the VLC player. In all, the chances are that you'd face the problem that displaying 'No suitable decoder module: VLC does not support the audio or video format '.undf.' Unfortunately, there is no way for you to fix this.'ĭon't lose heart after seeing the above screenshot a situation cannot be that worse if you are sure the video file is good. UNDF format error may also result from a corrupted file, some internal issues within the video, or non-availability of appropriate codes required to play. WHen you play UNDF file using VLC player, you would receive the error VLC does not support UNDF. And there's no exception for a VLC media player. Each time when trying to play a video file that is not completely downloaded, we'll receive a UNDF format error.

UNDF refers to an undefined file format, which means the player cannot define the format or recognize it. The article explains why VLC Does Not Support UNDF Format Error and offers a free way to solve VLC not support UNDF format issue to help you out. Solved! How to Fix VLC Does Not Support UNDF Format unfortunately there is no way for you to fix this. Get vlc does not support the audio or video format undf.

Undf video file format