Roku TV is all about convenience. Built to connect, these smart TVs are hubs for your favorite streaming and gaming services.

If you have an incoming cable or satellite set-top box, use the primary ... such as LG's QNED MiniLED 99 series smart TVs, have an HDMI port on the side of the TV for easier access.

The most annoying part of a smart TV is getting no signal or poor-quality signal. Before you get upset, follow these quick checks: Check all your cables, especially HDMI, and antenna cables ...

The HDMI interface is electrically identical and compatible with the video-only DVI interface, which came first. For example, if a cable box or PC has DVI out, but the TV or monitor only has HDMI ...