I'm new to this site and I've been having trouble finding the solution to my problem anywhere else.
I live in an apartment that provides its resident free WiFi. In order to access the WiFi, you need a device's MAC address. This isn't a huge issue except with all my smart home devices. My other issue is that even with both my chromecast and Stadia controller connected to the WiFi, they aren't linked to each other. I figured that my own private network piggybacking off of the apartment's network would be the fix, and I do have ethernet access to connect a router, but I do not know what I'm supposed to do to create it. Any help would be much appreciated.
