Macbook pro cant connect to wireless network

[zaza126]

So about a couple of days ago, out of the blue my 15 inch macbook pro stopped connecting to my homes wireless network
i ran techtool deluxe and it said that my volume structure test had failed so i googled what to do and i came up across a couple threads saying to use the fsck -y command after booting up into single user mode
so i ran that twice and ran techtool again. this time everything passed however i am still unable to connect to the internet
but connecting via ethernet is working fine. airport is detecting my home network fine the only problem is whenever i input my password to join it, it fails
any help here would be greatly appreciated

 

[msevild]

Sounds like it's time to reset your router by unplugging it, then plugging it back in. This is a normal troubleshooting step, tell me how it works out. I get the same issue when connecting to the network at my parent's house.

 

[zaza126]

i already power cycled everything and no dice
and i also took off the encryption on my router just to test it, but i was still unable to connect to my home network