
Once the plugin is downloaded and set up, restart your computer and then play MKV files. However, the plugin can still be used to play MKV and other formats that are not supported by QuickTime Player. Note: Perian support and updates have been stopped by the developer. It works automatically in QuickTime, once it is set up on Mac. Perian is a free, open source plugin for QuickTime Player and is easy to install. Perian, a QuickTime plugin, can help in playing MKV video files on your Mac. Use QuickTime Plugin to Play MKV files on Mac Use Stellar Video Converter to play MKV videos.Use QuickTime plugin to play MKV files on Mac.

To address the issue, here we share, various methods to play MKV files on Mac: The reason being Mac’s QuickTime Player doesn’t support MKV file format and its codecs. However, Mac users are not able to play MKV video files. Matroska, popularly known as MKV file format, is commonly used for playing high quality HD 720p or 1080p movies and videos.
