@Kevin_Z the second set of images was plugged into the same 2 gang socket so that covers the same room test. I have played with the wireless settings with no difference being made. It was purchased...

@Kevin_Z ISP is virgin media. I pay for 500mbps. The led status I'm not sure but top 2 are green as is the bottom 1 which I believe is the wifi one. Firmware is the latest as far as I can tell and...

The wifi signal from the powerline adapter extension is consistently slowing down to approx 5-6 Mbps. Rebooting the extender sees the connection speed go up to roughly 180 Mbps. The input speed as...