wifi connecting
Bare with me.....I'm a new user. I have an Ipod and was connected to my home wifi for the past 6 months. The other day I tried to access wifi @ a hospital, was unsuccessful, and now can't access any wifi, even at home. When I go to my setting screen it shows my home wifi name, wifi is on, ask to join other networks is on. If I try to choose anything on the screen it doesn't move, it's like it's locked. The only way out of the screen is to push the home button. What happened and how do I fix it?
Thanks.
iPod touch