I have 2. One is broken, nobody was able to fix it, the other has broken WiFi and was my primary machine used with an Linux and an Ethernet adapter for a few ye

I have 2. One is broken, nobody was able to fix it, the other has broken WiFi and was my primary machine used with an Linux and an Ethernet adapter for a few years. I'd also like to know what to do with it. I don't really want to crouch over by the nighthawk repeater for hours just to mess with NixOS on it, if that even works.