Lets make sure we are on the same page:
Back of Hughes modem:
I would like you to take the Router out of the picture for the moment and run a network cable directly between the computers LAN port to the port with the red arrow at the rear of the Hughes modem.
The "site" 192.168.0.1 IS INSIDE the modem itself, not out on the web.
A connected above try the 192.168.0.1 address again.
Open the computers Control Panel and click on Network and Sharing Center .....
Post a screenshot:
Computer is working fine.
I'm writing this on my KindleNone of this really goes together.
I don't have a connection on the pc.
Wireless comes and goes
Router is not the problem.It is if you can't connect to it.