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, ...

Here is one HDMI input issue you can troubleshoot without breaking the bank. Any time you use any type of transmission line there are losses over distance. It’s just the way it is. So, to combat this ...

Here's what you need to change to your device's full picture on your smart TV.

HDMI ports can be found in almost any modern television model, and pretty much anything you connect to a TV, including PlayStations, streaming devices, cable boxes, or even soundbars need an HDMI ...

If you can’t get picture or sound from your TV or projector don’t despair. Here are some debugging tips from our resident home theater pro. Inevitably, one day you’ll go to turn your TV or A/V system ...

My cheap-ish Samsung (cheap for a QHD) has an HDMI and a DisplayPort input. If I hook up a laptop to each input, both laptops think the screen is on- even the one who is not currently being displayed.

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