I usually use the media file section to play personal videos from my android phone. But a few time ago, video sound does not play, there is no volume button. It’s not an issue with my phone because, when i play the on-going subtitles audio, and the dictionary audio/voice , it works fine, but the video itself, when it’s playing, there is no audio. And it’s the same issue on multiple browsers.
Please can you help me?
Thanks!