If your screen is black but you hear audio, your graphics card might be struggling with the codec. Go to > Preferences . Click the Input / Codecs tab. Look for Hardware-accelerated decoding .
If you’ve tweaked settings in the past, they might be interfering with your MP4 playback. Go to > Preferences . At the bottom of the window, click Reset Preferences . Restart VLC and try the file again. 3. Change Hardware-Accelerated Decoding vlc media player mp4 codec download
VLC is designed with "built-in" codecs. Unlike Windows Media Player, it doesn’t rely on your operating system’s codec library. If an MP4 isn't playing, it is rarely because you need to download a "VLC codec pack" and usually because the file is corrupted, the hardware acceleration is glitching, or your version of VLC is outdated. Why MP4 Files Sometimes Fail in VLC If your screen is black but you hear
Sometimes VLC’s way of using your graphics card to decode video clashes with your drivers. How to Fix MP4 Playback in VLC 1. Update VLC to the Latest Version Look for Hardware-accelerated decoding