I have 2 pc servers in My network that I can't find a way to get rid of I have 2 pc servers that show in My network that I can't find a way to get rid of. They are.. home_network_ga and zoey ..Zoey is the name of My computer. If I delete the SystemConfiguration/com.apple.smb.server.plist they disappear for a few minutes after I restart then returns. I have a Macbook Pro A1260 with El Capitan. Anyone got any ideas? Thanks!
You need to disable Bonjour.  Disabling Bonjour client services is not supported through the OS GUI.

See http://hints.macworld.com/article.php?story=20050707222434355

Searching for "osx disable Bonjour client services" might turn up some helpful answers.