Mac – specify WiFi network AP to connect to using MAC address

MacBook Pro supports 802.11n wifi wireless networking. There are other wifi protocols like 802.11b and 802.11g. MacBook Pro is compatible with these (b and g) as well. Wifi issues prop up when your router supports other frequency and your laptop is trying to catch other frequency.

If your router supports 802.11b/g and compatible with n then it means some communication problem may arise between your wifi router and your laptop. Best thing that can be done here is to tell your router that it should send signal (broadcast) only on 802.11n.

Go to your wifi router settings (you need to connect your router to your laptop through cable for this. You can consult wifi router help book for this) and Fix channel as 11 (11 from 802.11 is called channel) and bandwidth as 150Mbps. n means it will run on 150Mbps. (generally b means 54 Mbps and g means 65 Mbps). Save your setting and you are hopefully ready to run without any hassle.

PS: You can do the same setting if your wifi is not visible or your MacBook Pro doesn't detect your home wifi.

Try locking down the MAC address into the router to a specific IP address. MAC address is media access controller not the mac mini. The router will dhcp the same IP each time you connect.