@David-TP In the Tether app you can press on any individual connected device which will bring up it's name, connection type, IP address and MAC address and there's a Block button at the bottom of...

So I've figured this out but still have no idea how it happened. I was using the TP-Link Tether app on my Android phone when everything lost internet connection. And then the Tether app refused to...

Basic network has been set up and running fine for a couple of years. I was looking at apps on my phone and opened the "Tether" app (couldn't remember what it was). Connected to my TP-Link Archer...