Wifi not connecting to home wifi
I am experiencing a very strange problem. Recently I have been unable to use my home network, the computer connects but nothing loads, Chrome displays "resolving host..." and Safari does not do anything. I have tried deleting the network and resetting it, no luck. The strange this is if I use a public wifi network it is fine. What would cause this, I have even tried changing the DNS to a public and no luck as well. This is very frustrating since I rely on my computer at home daily. Hopefully someone is able to assist with this, I don't know what else to do.
My system:
Macbook ('07)
OS 10.6.8
2.16 Ghz intel core 2
2GB Ram
Thanks
MacBook (13-inch Mid 2007), Mac OS X (10.6.8)