My main router is located in the living room and creates a wifi hotspot, call it X. I've created an additional wifi hotspot in my bedroom, call it Y, using two powerline adaptors.
How do I make my MacBook automatically connect to X while I'm in the living room and to Y while I'm in the bedroom. Thanks.
See this much more thorough response to a similar question: http://apple.stackexchange.com/questions/178985/how-to-get-osx-to-pick-the-strongest-wifi-signal-with-identical-ssids
– Ryan Kimber Dec 01 '15 at 00:10