only 1 device is able to connect to hub

[ctaswansea]

Sky hub looks to be working perfectly fine, although only 1 device is able to connect to it. 

Sky TV pucks aren't connecting, mobile phones, nothing - except my laptop.

I've pressed the reset button as advised, unpowered and restarted, I've tried everything. Very odd.

Any other ideas?

Moderator note: Changed title to reflect topic more.