Volume Mute and Source Selection Start with the basics. Manufacturers include specific audio output menus that can confuse users, especially after a firmware update.
TV Sound Not Working Input: Troubleshooting Audio Output Issues
Turn off the television and any external devices like a cable box or soundbar. If the TV is set to the wrong input, it may display the picture from the correct port but output audio from a different one.
If the volume is already high, toggle the mute function on and off. This problem usually stems from a simple setting change, a loose cable, or a conflict between connected devices.
TV Sound Not Working Input: Check Settings and Connections
These wires carry the digital audio signal, and a slight bend or fray can interrupt the connection entirely. Ensure that the HDMI cable is firmly seated in both the TV port and the device.
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