This is the most common fix. Older versions of VLC struggled with the final specifications of HEVC.
In this guide, we will break down exactly what the VLC HEVC codec issue is, how to fix it, and how to ensure your 4K playback is buttery smooth. vlc hevc codec
Check your GPU supports for smooth 4K playback. This is the most common fix
The is widely known for its ability to play almost any video format without requiring external downloads. This includes native support for the HEVC (High Efficiency Video Coding) codec, also known as H.265 , which is the modern standard for 4K UHD and HDR video. Does VLC Support the HEVC Codec? Check your GPU supports for smooth 4K playback
If you are seeing a black screen, "blocking" artifacts (green or grey squares), or choppy playback, follow these steps in order.