Just about every TV accessory needs an HDMI cable, but not all of them can output 4K. Here's how to tell if yours is capable.

A new monitor can be a great thing, but your computer might not adjust its settings to take advantage of it automatically.

There are a few Apple TV HDMI settings that you can tweak to improve your television's picture quality and improve your Apple ...

DisplayPort is the go-to standard for gamers, while HDMI is preferred by home theater buffs — have you ever stopped to ask ...

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After months of previews, inside analysis, and show-floor prep, ISE 2026 is finally here. Set to open its doors today (Feb. 3 ...

HDMI connections are widespread enough that plenty of devices have HDMI display capabilities, but that ubiquity has led to not-unwarranted concerns for privacy.