@Deanoredd
If you have a streaming player, the HDMI cable plugs into the device and then into one of your HDMI Inputs on your TV. Connect the USB power cable either to a USB port on your TV or the recommended method of plugging it into a USB power adapter (like a cell phone charging adapter 5volt 1 amp) into a wall outlet. Use your TV remote (not Roku remote) to select the correct HDMI port that the Roku device is plugged into.
If you have a Roku Streaming Stick, same as above but you will not have a HDMI cable. The Stick will have an integrated HDMI connector that plugs directly into the HDMI port.
Roku Community Streaming Expert
Just another Roku user... I am not a Roku employee.
Insignia RokuTV, Ultra 4660, 4802, 4850, Premiere+ 3921, Express 4k+ 3941, Streambar 9102
