TV auto updated it's software yesterday ? TCL Roku tv. Original title: Sound Problems. When switch is set to LOCK (vs. MUTE), sound for apps will only play if you're playing another native app. My Hisense 4k tv works fine on everything, however for some reason recently the audio no longer works on Youtube. SW Ver. Today catch-up TV apps no longer playing any sound. I can NOT get sound from Facebook or CNN or any other web source. TV Speciality level out of ten: 0. AlanSmith68. It's very annoying. Aug 14, 2011 5:41 AM in response to Jason Reynolds In response to Jason Reynolds This is definitely a bug in 4.3.3, iPad2. Latest availabe firmware, optical connection, really cannot understand what’s going on. https://www.samsung.com/.../samsung-led-tv-how-to-fix-no-sound-issue Also harware has not changed, same AV receiver. All forum topics; Next Topic; 1 REPLY 1. Television Has No Sound Answer 4: Make sure there is not a pair of headphones connected to the TV audio out jack on the side or front of your TV.. Television Has No Sound Answer 5: Check all of the cables that are connected into the back of your TV. I can get sound from the music app and from the solitare app. This issue does not happen on any other video/audio streaming app. Problem goes away when you switch to MUTE. The app works, the files in my NAS are played correctly, I haven’t changed anythig, but youtube doesn’t play audio. View solution in original post. Sometimes I get a fast stuttering audio sound but it goes away. Scrolling makes a beep sound (system configuration) but YouTube videos play no sound. Normal TV ok ... As is netflix. This tutorial will show you step by step how to solve this sound problem in Windows 7, 8, 8.1 and 10. on a TV LIVE, suddenly, and apparently without changing settings, you tube is not palying any sound. No audio through HDMI too. profile.country.GB.title. Highlighted. 0 Kudos Reply. Hpoe they fix this soon. Linked? I will show you how to change this setting. Model #40S305. No sound bar. You've connected your desktop PC or laptop with an HDMI cable to your TV, but there's NO sound coming out of your TV speakers while playing a movie or video. My workaround is to select " * " button on remote, once I've paused a stream, then hit the same " * " button a second time, then unpause the stream. I have a different sound problem than the ones I have seen. Your problem has probably something to do with a sound setting in Microsoft Windows. Issue is with Youtube app only. 9.2.0 Build 4502-48.