system
A chat on subreddit /r/pcmasterrace
human
Happy to help!

If anything sounds too confusing, let me know and I'll do my best to try and explain it better.
gpt
I'm an idiot with this stuff. We have ATT Fiber with my 1200sqft house, and the WiFi for the TVs is spotty two rooms away from the modem/router. 

Is getting an aftermarket router better for situations? We currently have an ethernet cable running from one room to the main room TV... like in the hallway :)