Yes, you can plug your smartphone into your TV via HDMI as long as it supports HDMI Alt Mode. If it does, all you need is a ...

The HDMI port on your HP computer must be activated within the operating system to properly send audio and video to external devices.

You may need more, but a new laptop should have these ports at a minimum or you're going to have a bad time.

Get more out of your laptop with 30% off this Anker Laptop 14-in-1 Docking Station.

HDMI and DisplayPort are both capable of sending high-definition video and high-res audio from a source to a display. We compare their feature sets and typical use scenarios.

If your computer screen or external display goes black when HDMI is plugged in, check your HDMI setup. Use these fixes to resolve the issue.

Puzzled about the ports on your current computer or trying to understand what the USB-C ports on your next laptop are capable of? We explain the differences between USB, HDMI and ethernet.

Troubleshooting HDMI Port Issues on Your Laptop 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.

Not sure whether to hook your new monitor up to your computer using HDMI or DisplayPort? Different ports have different capabilities and compatibilities; here's what you need to know.

HDMI ports aren't immune to dust and debris getting stuck in them. If your device is on the floor, such as a desktop PC or gaming console, its HDMI port (and other ports) can easily attract a lot ...

Qualcomm cancels its miniature Windows on Arm PC A simple HDMI port may have taken down a key Snapdragon dev kit.

Not sure whether to hook your new monitor up to your computer using HDMI or DisplayPort? Different ports have different capabilities and compatibilities; here's what you need to know.