>>21939605Had that problem a couple of days before
Try deleting all network connections that you created, sorry it's in spanish but i hope you have no problems following the pictures
Click on 1, then on 2 and delete the connections in the third screen related with homepass
(attwifi, NZ@McD1)
Then restart your machine and create NZ@McD1 from scratch
This fixed the problem for me, hopefully it works for you