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, ...

So you want to share photos, watch videos, or play computer games on the expansive screen of your HDTV? On one hand, this is a really simple how-to: use HDMI! That, of course, isn't the whole story.

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

Further blurring the line between an LCD computer monitor and a bedroom HDTV is Acer, as its P244Wbmii boasts not only a 1080p (1,920 x 1,080) panel but also a pair of HDMI inputs. The 24-inch (TN) ...

If you’re getting the Monitor error message Input not supported on your Windows 11/10 PC, you can try our recommended solutions presented below in no particular ...

Whether you're a traveling exec, a gamer, or a graphic designer, a portable second monitor can add an extra dimension to your work or play. We've tested most of the major models. Check out our top ...

We may receive a commission on purchases made from links. As they've proliferated through our lives, the lines between different kinds of displays have blurred. Whether you're looking at a smartphone, ...

Gamers typically want the best monitors on the market, but those end up being pretty pricey. You don't always have to spend a ...