Hi @sinhakaushiknbn .  Option 2. See if you can run a Cat6 ethernet cable from the NBN box in the garage to the Google router somewhere inside the house, probably in the loungeroom for the tv. That helps with wifi coverage. The router has 1 LAN port. You could buy a small switch (5 or 8 ports) to connect to the router for the tv and computers. Or, the unused Archer could be connected LAN to LAN, giving 3 ethernet ports. The Archer wifi can be disabled. ... View more