If your 4K HEVC videos are stuttering, lagging, or freezing, VLC may not be pre-loading enough of the file into your system memory. Increasing the cache buffer gives your computer more time to process the frames. Go to > Preferences .
If you prefer using a comprehensive solution that handles all codecs, not just HEVC, consider installing a codec pack. The K-Lite Codec Pack is a popular and reliable choice for Windows. It includes both 32-bit and 64-bit codecs and is compatible with Windows 10/11. However, VLC does not rely on system codecs, so these packs are primarily beneficial for other media players and the Photos app on your system.
HEVC compression is incredibly complex. If your computer lacks a dedicated graphics card (GPU) that supports hardware decoding, your processor (CPU) will try to do all the work, leading to lagging or dropped frames.
Go to Help > About . If you are on an older version, update by going to Help > Check for Updates . install hevc codec for vlc
On Linux, the solution is typically found via your distribution's package manager. The most common cause of the "HEVC not supported" error on Linux is the .
On Linux, the situation is more straightforward but requires basic terminal commands. Due to licensing and patent restrictions, many Linux distributions do not include HEVC decoding software by default to avoid legal complications. For this reason, you won't be able to play HEVC videos out of the box on a fresh Ubuntu or Debian installation.
On Windows, the official solution is the from the Microsoft Store. Microsoft offers two versions: If your 4K HEVC videos are stuttering, lagging,
For the vast majority of users, simply and enabling hardware acceleration (choosing Direct3D11 on Windows or VideoToolbox on macOS) is all that is required to unlock smooth, stutter-free playback. Linux users may need to install the vlc-plugin-libde265 package to add HEVC support to their system. Mobile users on Android and iOS can rest easy, as VLC leverages built-in hardware decoders by default.
What specific are you experiencing (e.g., lag, black screen, or an error message)?
: Modern versions of macOS have built-in support for HEVC via Apple's VideoToolbox framework, which VLC can utilize for hardware-accelerated decoding. If you prefer using a comprehensive solution that
For Arch-based systems, install the vlc split package, which depends on a subset of plugins. To get full codec support, including HEVC, install the complete plugin set:
Open a terminal and run the following commands to add the necessary repository and install the plugin:
: The solution on Linux distributions depends entirely on how you installed VLC and from which repository.
sudo apt-add-repository ppa:strukturag/libde265 sudo apt-get update sudo apt-get install vlc-plugin-libde265 Use code with caution. Copied to clipboard Troubleshooting: Still lagging or "HVC1" error?
A glitch in VLC’s configuration preferences is bottlenecking your video rendering pipeline. How to Fix HEVC Playback Issues in VLC