To add or view a "piece covering" (cover art or thumbnail) for the video file , you can use specialized media tools to embed an image directly into the Matroska (MKV) container. How to Add Cover Art to an MKV File
: Windows File Explorer does not natively display embedded MKV thumbnails. You can use Icaros to enable thumbnail previews for MKV cover art. Download File ThaiHauCheonChu_13.mkv
: High-quality players like VLC Media Player or MPV will typically recognize and display the embedded cover art during playback or in their library views. Security Warning To add or view a "piece covering" (cover
Once the image is embedded, you may need additional software to see it in your operating system's file manager: : High-quality players like VLC Media Player or
: This is the industry-standard free tool for managing MKV files.