Just about every TV accessory needs an HDMI cable, but not all of them can output 4K. Here's how to tell if yours is capable.

There are a few Apple TV HDMI settings that you can tweak to improve your television's picture quality and improve your Apple TV experience.

Eli is a freelance journalist who lives in Detroit, MI. He got his start in journalism covering video games and sports for Heavy before branching out into greater esports coverage at Dexerto. He also ...

I know that plugging in the cable and testing it for various activities would essentially tell me if a cable was say HDMI 1.1 versus 1.4, but is there a better approach to this? I was given a few HDMI ...

If your laptop's HDMI port is not working, it can be frustrating, especially when you need to connect to an external monitor or projector. Here are 9 detailed steps to help you troubleshoot and ...

These days, if you need to connect two devices via wire, you'll most likely use HDMI. This display protocol supports all sorts of device pairings. It lets you use your iPhone with an external display, ...

Learn the common culprits of faulty HDMI ports on your TV, when a professional repair is required, and what you can try before making a costly service call.

Keeping your electronics clean is generally important for keeping them functional, but should you clean your TV's HDMI ports?