it won't connect to the internet and so I turned my WiFi thing off and now it won't even pick up any WiFi it says I have to connect an Ethernet cable and I didn't have to before what do I do now?
First turn everything off, then turn on modem, router, and then PC, in that order and see what happens. If the modem and router have reset buttons, use that option first.
Answers & Comments
First turn everything off, then turn on modem, router, and then PC, in that order and see what happens. If the modem and router have reset buttons, use that option first.