I have 6 adapters around my house and all were working fine.

I noticed today that the computer was slow and when I checked, it was on wifi not the powerline network.

I have noticed that the adapters are all disconnected with only the power and network leds lit, the middle led  is off on all of them.

I have unplugged and restarted them and also reset them but I cannot get them to reconnect or be seen by the tpPLC utility unless I am directly connected to them with my computer.

The only thing that has happened recently is the fitment of a smart meter, could this cause them to disconnect.

Anyone have any ideas on how to get them to reconnect to each other again.