Hello, my friend. Thank you for letting us know! We have already contacted RU-vid support, and they informed us that they didn't find any issues with the audio in the videos. However, they provided some steps to follow if a video has no audio for subscribers: 1. Close RU-vid or restart your device. 2. Another option is to open RU-vid in an incognito window with all extensions disabled and check if the problem persists. 3. Update the RU-vid app to the latest version available. You can also try updating your device's firmware/system software. 4. If the audio of a RU-vid video doesn't work, do the following: - Check if the sound/volume is turned on in your browser or device. - Verify your device's sound settings. - Restart your browser or device. We Hope it works!