Debating over what display port you should use for your monitor? Here's what to know about HDMI and USB-C options and what ...

Having a high-end GPU, or graphics-processing unit, is critical for running graphics-intensive applications, as well as for PC gaming and production. The GPU offloads some of the work done by the CPU ...

We answer questions about replacing long HDMI runs with wireless extender options, diagnosing YouTube TV lag on a TCL set, ...

Many modern TVs feature a built-in screen mirroring option that allows you to cast content from your smartphone to your TV. But if you're unable to cast wirelessly, there is an older technology that ...

CES 2019 marked the first time most of the world's biggest TV makers introduced 8K TVs. And it's good news that most will include the next-gen connection that will actually allow 8K TV shows, movies ...

Connect a USB-C to HDMI adapter to your Steam Deck, then connect to your TV with an HDMI cable. A powered USB-C dock can charge a Steam Deck while it's connected to TV. Can connect wirelessly using ...

CNET editor Dong Ngo has been involved with technology since 2000, starting with testing gadgets and writing code for CNET Labs' benchmarks. He now manages CNET San Francisco Labs, reviews 3D printers ...

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 ...

We all know about handshakes that occur with HDMI and DisplayPort connections. So what happens when you connect an HDMI or DisplayPort output to a DVI connection on a monitor? Does the same handshake ...

Some (many?) HDMI cables can also carry Ethernet over HDMI. The main use seems to be to provide internet connection to a smart TV from a cable modem box. Currently I have an ethernet-USB adaptor ...

The Apple iPad does not feature a HDMI port for HDMI-out support; however, Apple and other manufacturers make adapters for the iPad that add HDMI capabilities to the device. These devices are ...