[Gremlin]

I think she does Neil, Margaret said she had the WifI disabled a while ago.
Margaret, if you have a cable from your hub to your PC how long is it?
If the cable is short you maybe sat near the hub even though you are not using Wi Fi the signal will still be there if it is not disabled.
You could even absorb less wireless radiation if the hub was in another room and you used wi fi.
Failing that if you still don't want Wi Fi you could still have the hub in another room by connecting the cable through the adapters which plug into your mains socket. I use a pair to get a wired signal from my hub to my BT vision box.