Most modern televisions have at least three or four HDMI ports on the back panel, but one of them carries a label that sets ...

Most HDMI issues are caused by cables, wrong input selection, or driver errorsTesting with another device helps identify ...

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 ...

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

The Belkin ConnectAir Wireless HDMI Display Adapter promises for easy streaming without messy cables. Wireless connectivity made simple.

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 ...

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

TV & Home Cinema We asked Dolby all the big questions about Dolby Vision 2 – and we have good and bad news TV & Home Cinema Dolby Vision 2 vs Dolby Vision 2 Max: what you need to know about Dolby’s ...

HDMI connections are widespread enough that plenty of devices have HDMI display capabilities, but that ubiquity has led to ...

HDMI ARC is easy to ignore until your sound system acts up. Here's what that port is best used for, and why it matters for modern home theater gear.