TCL TV ARC / eARC Not Working: How to Fix It

TCL TV with ARC eARC settings not working, troubleshooting guide for fixing audio issues.

TCL TV ARC/eARC not working usually comes down to the wrong HDMI port, ARC/eARC or CEC being disabled, or an incompatible audio setting between your TV and sound system. These issues often prevent sound from passing through or cause intermittent…