Typically, you would use an HDMI cable to connect a streaming device, laptop, or gaming console to a single display. But what if you want to show that same content on multiple TVs or monitors? That's ...

We may receive a commission on purchases made from links. The only thing better than one big, fancy monitor is two big, fancy monitors. Multiple displays have become increasingly popular in recent ...

The HDMI port on your motherboard or GPU usually connects to your primary monitor. If you're using a relatively new graphics card and monitor, your HDMI port is probably vacant, considering many ...