Ensure that both your TV and Roku device have the latest firmware and software updates. Outdated software can lead to compatibility issues and HDMI connection problems. Check for updates in the TV's ...
For Roku TVs, disabling certain advanced display settings can help. Go to Settings > System > Advanced system settings > Advanced display settings and turn off Auto-adjust display frame rate or ...
You’ll need this port to hook up a smart media player. If your TV doesn’t have an HDMI port, you can buy an HDMI-to-RCA adapter that plugs into the red, yellow and white cables located on the back of ...