The HDMI ports on the back of your TV are such simple things. You plug something in, a picture appears on the screen. And that’s how it should be. The days of being upsold expensive gold-plated cables ...

You might be aware of the many ways to enhance the picture on your TV when you're watching lower-resolution content, as many TVs offer upscaling that improves 1080p or 720p video so that it looks ...

HDMI ARC is easy to ignore until your sound system acts up. Here's what that port is best used for, and why it matters for modern home theater gear.

Many modern TVs feature a built-in screen mirroring option that allows you to cast content from your smartphone to your TV. But if you're unable to cast wirelessly, there is an older technology that ...

These days, most of us have at least one HDMI cable plugged into our TVs. The ubiquitous accessories started appearing when HD television sets were introduced to the consumer market. So, it should be ...

Add Yahoo as a preferred source to see more of our stories on Google. Practically every modern device connects to a screen via HDMI, but not every HDMI cable supports 4K resolution output. If you have ...