No WiFi and ethernet connection
I've recently started having trouble with my Hub 3 router. Had it set up for about three months now with no issues until last week and I have tried multiple solutions with no success.
Firstly, no devices are recognising an ethernet connection from the hub. I have tried using different cables, resetting the hub, using all of the ports on the back, and tried on different devices, none of which have worked.
Secondly, the WiFi from the router has suddenly been selective of the devices it'll work on. E.g. my phone and games console receives the internet (very very slow even in the same room as the router), but my laptop and games console get no internet, though connect to the router fine.
I've tried multiple resets, factory resetting, turning off the channel optimization, adjusting the location of the router, and again nothing has worked. Oddly, my WiFi extender can be connected to as usual but that's only good for parts of my home.
When I called for support, I was told there was nothing on Virgin's end and everything looked fine but it isn't working.
I feel like an engineer is the only way to solve now, but any suggestions and help is welcome!