New iPad WiFi Woes

[Tomb]

Bought a reconditioned iPad 4th gen online. 

 

I set it up at my parents house and works absolutely fine all over their house. 

 

Now ive got it back at mine it will only connect to the WiFi and Work if I’m sat within a meter of it ???? If I move further away the signal icon in the top left says I have full WiFi signal but it won’t load anything ... no internet, no emails , no YouTube no nothing  . My other iPad works all over the house with WiFi as does mine and the mrs iPhone and Macs? 

 

I went back to to my parents and obviously it works fine all around the house still and even down the bottom of ge garden.

 

help please

 

[Ekona]

Sounds like possible interference to me, try changing channel on the router as a starting point. May well not be, but it's an easy one to check and nothing to lose.

[Tomb]

Channel changed and no joy  

 

any other suggestions guys?

[KyleR]

Is your router a dual channel, i.e.. 2.4ghz and 5ghz?