@TeamYouTube why are the audio significantly quieter when I playback videos. I thought it was only my phone but it’s the same on other devices however, it’s only happening when I’m signed in to one of my accounts but when I sign out the volume is fine again.
Thanks for trying all that – have you tried clearing cache & cookies (https://yt.be/help/Cko1 )? If so, we'd like to request for more details about the issue to help the appropriate team further investigate: https://yt.be/help/feedback .