A server is provided. The server includes a communicator and a processor configured to, from a plurality of electronic apparatuses that reproduce content received from an external server, receive information regarding reproduction of the content and information on home network environments of the plurality of electronic apparatuses through the communicator, based on the information regarding reproduction of the content, identify a plurality of qualities of a channel providing the content for each of the plurality of home network environments, and transmit information on the plurality of qualities of the channel identified for each of the plurality of home network environments to the external server through the communicator to add the information on the plurality of qualities of the channel to a channel list provided by the external server.