Before we talk about the advanced level of troubleshooting, let’s get a few things straight. First, Make sure your HDMI cable is not at fault. You can try it with another computer or another TV.

High Definition Multimedia Interface is a digital and audio solution used by later models of the Vostro line of laptops, primarily the 3000 models, to allow users to bypass analog VGA connections with ...

Many monitors support audio over HDMI, and they also come with a speaker or an audio port to connect to an external speaker. These speakers show up as HDMI Playback devices. However, if they don’t, ...

5.1 and 7.1 audio can help you identify where certain enemies are in relation to your character, and provide environmental sounds for a more immersive experience. You can also output 5.1, 7.1, and ...

If your smart TV isn't looking or sounding its best, the fix might not be a new TV but a few simple HDMI changes. With the right tweaks, you can unlock sharper images, better colors, and richer sound ...

If you connect a Mac to an external monitor using HDMI or DisplayPort, you’ll often lose the volume controls on your keyboard. Depending on how you use your Mac, this can be kind of annoying. Here’s a ...