A reader asks Dr. A why he can't view some of his material on the TV he bought. Lots of people run into this problem, so we figured we'd take it to Dr. A for a solution. Q: I have an HDTV that only ...

Your HDMI ports might look identical, but some offer better bandwidth and extra modes. Using the right port and settings can ...

Multi-monitor setups stand to benefit immensely.

An HDMI splitter is useful if you're trying to get the same image to display on multiple screens, but there are a few rules ...

Your Android phone's High-Definition Multimedia Interface output enables you to transmit videos to any high-definition television in your office including one in a ...

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 ...

TV issues can stem from how you use the HDMI cable and ports or configure the settings — even small mistakes can have a ...

Among other features, your soundbar may have additional HDMI ports, apart from the one to connect to your TV. Here's what you can use them for.

HDMI vs DisplayPort features differ for TVs and PCs with ARC and CEC on HDMI plus MST daisy-chaining on DisplayPort, shaping ...

If you want to connect your smartphone to your TV, you’ll want to get one of the best smartphones with 1080 HDMI output. HDMI or High-Definition Multimedia Interface allows you to transmit ...

If you're looking for a tablet with an integrated HDMI output for sharing photos and videos on a TV or computer monitor, we have a roundup of CNET's top picks. Donald Bell Senior Editor / How To ...

If you like to play games or watch movies on your phone, and you think that it would be awesome if you could connect your phone to the TV for those activities, then our list of 5 best smartphones with ...