

Then go to the Preferences from the drop down list. Check All on the bottom left and then click the Input/Codecs. Click the down arrow icon ahead of Video Codecs, and then select the FFmpeg option. On the right panel, locate the Hardware Decoding option and Disable the feature there. Click Save button to confirm your operation. Enable Audio to Fix MKV Playing with No Sound on VLC Then you can restart VLC player and play your MKV file. If VLC player won’t play MKV file normally and produces no sound while the video playing, besides all audio settings on your computer, you should also enable the audio feature in VLC media player. Go to Preferences from the Tools menu on VLC. When you enter the Simple Preferences window, click on the Audio icon.

Under the Audio Settings, you need to check the Enable Audio option. During this step, you should also ensure other audio settings are set correctly. This solution also works when VLC is not recording. When you face the situation that MKV file won’t play on VLC, you can choose another media player to play MKV for you. You can use a better playing tool to replace it for the video playback. Here we strongly recommend a great VLC alternative, Vidmore Player for you. It highly supported any frequently-used video and audio formats including MKV, MOV, MP4, AVI, 3GP, WMV, FLV, MP3, AAC, M4A, FLAC, and more.

