[CryptoBanker]

You can setup Ethernet through your power outlets with something like this https://www.amazon.com/TP-Link-AV600-Powerline-Ethernet-Adap...

[Wowfunhappy]

Yep, I mentioned those! They're great when they work, but it depends on how your house is wired.

[tomhallett]

For me: Powerline was better than wifi from the router, but worse then adding a mesh network. Running a cable would have been very expensive (under concrete + outside).