A few seconds later, the installation finished. Alex reopened the file, and like magic, the screen burst into life with vibrant colors and crisp details. The missing link had been found, and the silent screen was silent no more. Direct Installation Methods
: Navigate to Menu > Sound & Video > Install Multimedia Codecs and follow the prompts to install. Via Terminal : Open the terminal and run: sudo apt install mint-meta-codecs Use code with caution. Copied to clipboard install hevc codec for mkv video on linux mint link
By following this guide, you should now be able to play HEVC-encoded MKV videos smoothly on Linux Mint. For persistent issues, consult the Linux Mint Forums or r/linuxmint on Reddit. A few seconds later, the installation finished