Help & troubleshooting for network issues, including connecting your device to your home Wi-Fi network, connecting to public networks, troubleshooting wireless issues & ethernet connections, and optimizing streaming performance.
The HDMI cable connects the Roku to your TV. (Use your TV remote to select the chosen HDMI input on the TV. Typical TV remote buttons are Source, Input, HDMI#, etc. If all else fails - try Menu or similar.)
The USB port provides power. Connect it to the USB power supply that was included and plug that power supply into the wall.