DisplayPort MST is the ultimate multi-monitor hack (unless you use a Mac) ...

We may receive a commission on purchases made from links. HDMI, or High-Definition Multimedia Interface, has been the standard method of handling high-data audio and video connectivity for some time ...

HDMI ports do more than connect cables. From audio routing to wireless displays, lesser-known HDMI gadgets can quietly expand ...

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.

Laptops are great for moving your "office" around the house, but sometimes you want or need a little more on-screen real estate. Connecting a larger external monitor to your laptop can more than ...

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 ...

Reader Mike ordered a new Dell system that came with a 21.5-inch LCD monitor. Although the monitor includes VGA, DVI, and HDMI inputs, it included only a VGA cable–even though the setup instructions ...

When you see No HDMI signal from your device error on a Dell monitor, you can fix it in the following ways. The first thing we need to do when we see no signal issues ...

I just ordered a new Asus 24" monitor for home use supposing I could hook it up via DisplayPort to my Radeon 6950. Lo and behold it came with only a VGA and a DVI cable. While very annoying I took it ...

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 ...