Wifi connects but no internet acess in lumia 1320

[WPCentral Question]

I have an android (mobile) device through which I connect internet through wifi in my lumia 1320, but after my phone was updated to windows 8.1 the wifi connects but shows no internet acess.and my appstores keeps on loading.

 

[switch side method]

Go to settings and choose "forget network"then re-add it again. Should work now