While most newer TVs come with multiple HDMI ports, there actually one in particular you should never leave empty: the port. Fortunately, it easy to spot this on the back of your TV, as it the HDMI port that typically has eARC labeled next to it, which stands for Enhanced Audio Return Channel. Normally, this port is intended for audio devices such as a soundbar or an AV receiver. But even if you dont have one of those, it still a good idea to use your TV HDMI eARC port for one of your devices,...
