wifi doesn't have valid ip configuration ,wifi showing limitted access...please help

[sreerajrnair]

My lap is sony vio,win 8..its showing limitted access when i try to connect to wifi,on troubleshooting its showing wifi doesnt have a valid ip confg...please help..

 

[Emerald]

In other words your laptop is not authenticating to the router.

double check the password, the password is case sensitive.

sometimes it happens when you are to far away from the router and it looses communication while authenticating