In any home entertainment system, 4K HDMI cables are the unsung heroes that provide immersive sound, smooth gameplay, and stunning images. A high-quality HDMI cable is essential whether you're ...

First, Make sure your HDMI cable is not at fault. You can try it with another computer or another TV. Second, figure out if both sides of the ports are HDMI. If you are using VGA to HDMI or DVI to ...