HDMI-CEC is a handy feature available on most modern TVs that lets you control multiple devices with one remote. Here's how ...

HDMI isn't as simple as it seems, and these issues could be limiting your TV's full potential.

While an HDMI switch can route signals from several inputs to one TV, a splitter routes one input to multiple TVs. Here's how they work and when to use one.

Your Fire TV remote turns the television on, but the selected HDMI input still says No Signal. The remote may be controlling ...

Most modern smart TVs are feature-packed and promise sharper visuals and better sound, but they don't always live up to your expectations. And while you might think that your television is the problem ...

PC that previously worked fine with 1080ti, upgraded to new 3080ti will not POST if i connect it to my LG OLED TV via HDMI. If I connect to a random Dell pc monitor via the exact same HDMI cord and ...