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.
After working for several years, my Vizio HDTV when turned on, shows the ROKU logo and then indicates there is 'no signal.' I have unplugged/secured all connections, etc. with no luck. A new TCL Roku TV has no signal/connection issues. What am I missing?