How to solve WiFi problem

[Adnan fiaz]

i have an Samsung Galaxy S4 and have got a problem with the WiFi on this phone. It was working fine before when I restore it then this problem arise.it shows all available connection but not connect.The WiFi status remains on scanning even through lot of connections available.wen i try to connect it just shows connecting,authenticating,etc.i checked setting wifi is enable.
please need some help.

 

[Steven58]

Do you have the correct password?

 

[James_Watson]

Forget some network, scan and find it again.
Then connect with it, key in the correct password again.

 

[Adnan fiaz]

Do you have the correct password?

yeah the password is correct.