AV600 - lights are on but no wifit output
Hi I have a number of AV600 powerline adapters that work perfectly well in conjunction with my BT Homehub router. Occasionally i have to reset (unplug and plug back in) but that;s rare. I have an shedbuilding near the house, where i try and plug in another AV600. In picks up the signal, the lights are on/ flashing, but after a short period of time the signal drops and there is no wifi. The shed is about 50 feet away from the house. Given that the powerline range is 300 ft i'm not sure why this is happening. Is there anything i can do? I initially pair up the adapter in the main house near the router and then move to the shed. Any help/ tips appreciated.