![Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off](https://i.redd.it/n5eug7yq7c981.jpg)
Can't figure out if there is a HDMI-CEC setting on tv. I have the Costco TCL 55S434 and plugged Roku Streambar Pro into the HDMI (ARC) and I can't power it on/off
![How to Turn on HDMI-CEC on 2018 Samsung TVs - Samsung TV Settings Guide: What to Enable, Disable and Tweak | Tom's Guide How to Turn on HDMI-CEC on 2018 Samsung TVs - Samsung TV Settings Guide: What to Enable, Disable and Tweak | Tom's Guide](https://cdn.mos.cms.futurecdn.net/ibndetPFWmU3GoAErsKQkG-1200-80.jpg)
How to Turn on HDMI-CEC on 2018 Samsung TVs - Samsung TV Settings Guide: What to Enable, Disable and Tweak | Tom's Guide
![How to Turn On HDMI CEC & Anynet + on & Control Devices with Old Samsung TV (Fast Tutorial) - YouTube How to Turn On HDMI CEC & Anynet + on & Control Devices with Old Samsung TV (Fast Tutorial) - YouTube](https://i.ytimg.com/vi/6JxTgGTWLxE/hq720.jpg?sqp=-oaymwEhCK4FEIIDSFryq4qpAxMIARUAAAAAGAElAADIQj0AgKJD&rs=AOn4CLDriFJznxY5VHlM0KmRsVeaWTCrnA)