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, ...

When it comes to video and audio output, cables do make a difference, especially if you are going over long distances. Unfortunately, with longer distances typically comes signal degradation. An ...

A few days ago, my building was struck by lightning, which fried my cable modem, router and DVR. As far as I can tell, the only other casualty is the HDMI connection between my TV and homebuilt PC.

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 ...

I have a PC based on an ASUS TUF 450 mb with a Radeon cpu. I run a cable off the mb HDMI output to a splitter, one cable going to a flat screen, the other to an Epson projector. Works fine, but the ...

With many home tech accessories, the more expensive, the better. But what about with HDMI cables? Here's how to know if you ...

Not all HDMI cables are created equal—here's what to look for.