The steps below can be used to resolve TV volume difficulties after a TV restart: Turn off the TV by using the power button or the remote control. Disconnect the TV from the outlet. Hold out for 30 to 60 seconds. Reconnect the TV's power and turn it on. Check the volume to make sure it's functioning If your Samsung TV volume is not working, you need to reset the TV's Smart Hub feature. To do this, go to Settings > Support > Self Diagnosis > Reset Smart Hub. Next, enter your TV's PIN (if you haven't changed it the default PIN is "0000"). This will reset all settings. Samsung TV Volume Control Stuck. The quick fix for the Samsung TV volume control that is stuck is to reset the Smart Hub and power cycle the television. In addition, you can also factory reset the TV to fix the volume problems. Take note that factory resetting deletes apps and your preferred settings. If you find video streaming on YouTube TV is not working, try the troubleshooting tips in this article. Keep in mind: If you're having trouble using YouTube TV on a Chromecast, check out the Chromecast Help Center.; If you continue to experience issues, get in touch with YouTube TV support for help with resolving the issue. On a mobile device 1. Posted: Oct 24, 2018. Options. The sound on my Smart LG TV stopped working for some unknown reason. Nothing different was done to the tv prior to going to bed. I found a reset button in the menu in the sound section, by resetting the sound it seemed to work. Sound is back with no issues so far. To unlock the volume control on your Samsung TV, you want to reset the PIN/code to the default of 0000. To do so, press the power button, mute the TV, press the number 8-2-4 and then press the power button again. This should reset the TV to default and then turn off the V-chip/parental lock by going to the menu. At times, due to residual power, the Vizio TV remote volume button may not be working properly. You can fix it by soft resetting the Vizio TV remote. 1. Remove the remote batteries from the remote and keep it aside for 2-3 minutes. 2. After that, reinsert the batteries into the remote correctly. 3. One possible reason for a TV with no sound despite not being muted is audio setting issues. Check the volume control and make sure it is set to an audible level. Additionally, examine your TV's sound mode and set it to "Standard" if it's in a different mode. If no sound is reproduced from a digital set-top box or satellite receiver through HDMI on the TV, it is worth restarting the equipment. For this: Turn off the set-top box from the remote control. Unplug the wire. Wait 5-10 seconds. Plug the cable back in and start the equipment. Automatic channel tuning may start. Choose this, then underline and choose "Reset TV/Audio Settings.". To finalize the reset, press the play button three times straight. If the audio and video settings reset is unsuccessful, try a complete factory reset. 'System Settings' and 'Advanced System Settings' should be chosen. Ljrk5DY.