Samsung UN55ES8000GXZE - Manual (Page 135)

in the router. 3) Contact your Internet
Service Provider for more information.
●
Unable to connect to the network.
Try the following: check if your IP
address is set correctly in IP Settings .
Contact your Internet Service Provider
for more information.
●
Connected to your local network, but
cannot connect to the Internet.
Check the DNS settings in IP Settings
or contact your Internet Service