Just out of interest, how does your computer connect to what you are calling 'broadband'? (Wifi is just another way of transmitting broadband.)
I mean, when your wifi signal is switched off, how do you connect your computer to the internet?
I use something which in the UK are called 'home plugs' but I believe that in the US they're called 'powerlines'. They are large plugs which go into electrical power sockets. You put one beside your router/modem and connect the two with the ethernet cable; and you put another into a power socket beside your computer, with one end of an ethernet cable plugged into the computer and the other end plugged into the home plug. You can, I believe, set up a home network this way, but I just use them for a single computer wherever I happen to be sitting at the time.
This is a version of them (mine are much older):
https://www.amazon.co.uk/dp/B01BD9TF...123&th=1&psc=1
Just curious about how you connect to the internet if you're not using wifi?