- Check Your Wired or Wi-Fi Connections
Ensure the USB cable connected to your game console is properly connected to your TV and your TV is connected to your router or modem by Wi-Fi or Wired (Ethernet) connection. - Check Your Network Connection
Access your Smart TV's network settings and make sure your Network status reads as Connected. - Check Your Firewall Settings
Check your firewall settings and make sure they aren't blocking your gaming console's connection. - Check Your DNS Settings
In some cases, your DNS settings might be blocking your gaming console's connection. Change your DNS settings to public DNS. - Reboot Your Smart TV
Reset and restart your Smart TV and your game console just to make sure everything is up to date.