A cable connection will help display your PC's PowerPoint presentation on your HDTV. The High-Definition Multimedia Interface or HDMI cable transfers your audio/video data from the computer source to ...

All modern desktop displays and TVs have HDMI ports. In most cases, there is more than one in a panel on the back and/or along the side. Most desktops and a good number of laptops also offer this ...

If there is no sound when your computer is connected to your TV with an HDMI cable, use the fixes provided below to get rid of this problem. It is important that the audio device you want to use is ...

Sometimes your laptop screen just isn't big enough. Here's how to set up your TV as a second display for your PC so you can use it for everything from streaming movies to online classes. I’m PCMag’s ...

To set up a Steam Link device, you'll need to connect it to both your TV and your computer. Once they're connected, you can ...

We may receive a commission on purchases made from links. Video game consoles, streaming sticks, and DVD players all have one very important thing in common: they require an HDMI connection to your ...

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 ...

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 ...

Want to use your Steam Deck or Steam Deck OLED with a big screen? We guide you through the necessary steps. In 2014, I began my career at PCMag as a freelancer. That blossomed into a full-time ...

You can connect most PCs to a projector in just a few simple steps using an external VGA or HDMI cable.