Samsung UN55ES8000G E-Manual page 753

Check whether or not the device
supports Anynet+ functions.
Check whether or not the HDMI cable is
properly connected.
Check whether Anynet+ (HDMI-CEC) is
→
set to On. (System Anynet+ (HDMI-
CEC))
Search Anynet+ devices again.
Anynet+ requires an HDMI connection.
Make sure the device is connected to
your TV with an HDMI cable.