🤦🏻‍♂️🤦🏻‍♂️🤦🏻‍♂️ That's three dopeslaps to me. Contact your ISP and see if they can provide a WiFi Router/modem (that is a router and modem in the same case). They would install it so you wouldn't have to worry about setup and IF that does not solve the problem you could...
  1. get them involved in the troubleshooting
  2. Tell them to take it back and you would not be out any money


If we knew what it was we were doing, it wouldn't be called research, would it?

— Albert Einstein