Are you having no sound issue with YouTube videos? If so, it can be an annoying experience for anyone who is getting this kind of issue. There can be plenty of reasons why you are experiencing this kind of issue.
New Video upload – if YouTube sound not working for new uploads, then you have to wait for a few minutes. When you upload a new video, YouTube takes some time to process the audio and video codec. So, you may not see the high-resolution video right away, give it some time to process.
Out of Sync Audio – If there is no sound on YouTube or it is out of sync, then you have to make sure that the duration of the audio and video tracks are the same. You can use the built-in video editor to sync the YouTube video and audio.
Check the Volume Settings on Computer – You can also check the volume on the system and make sure it is set to broadcast the audio. If there is No sound on some YouTube videos, then you have to contact the YouTube team and make them aware of it.
Check the browser – You should also check the browser and see the audio settings. Make sure the tab you’re watching the video on is broadcasting the audio. If not, then you should unmute the tab to get the sound from YouTube.
You can also try to change the browser and see if the issue persists. If so, then you may need to check the audio driver on your computer and reinstall it.