The HDMI port on your motherboard or GPU usually connects to your primary monitor. If you're using a relatively new graphics card and monitor, your HDMI port is probably vacant, considering many ...

Thin and light laptops now pack in enough performance to get you by most CPU or GPU-intensive tasks you throw at them, and yet, a few bucks spent on laptop accessories can skyrocket your productivity.

★★★★☆ With the OWC USB-C Dual HDMI 4K Display Adapter with DisplayLink, your M1 MacBook can use a pair of external monitors. Photo: Ed Hardy/Cult of Mac MacBooks with an Apple M1 processor can handle ...

If your TV keeps flickering or shows random signal errors, your HDMI cable might be to blame. Here's how to know when it's ...