: If the 720p video is stuttering, ensure your graphics drivers are up to date or try disabling "Hardware Acceleration" in your media player settings. Important Note
: MKV files often use multi-channel audio (like AC3 or DTS). If you can't hear anything, right-click in VLC, go to Audio > Audio Track , and ensure a track is selected. : If the 720p video is stuttering, ensure
: If the file includes subtitles, you can enable them by right-clicking and selecting Subtitle > Subtitle Track . right-click in VLC
: The most reliable choice for .mkv files. It handles various audio tracks and subtitle formats automatically. go to Audio > Audio Track