Wifi problem in lumia 540

[jijesh babu]

I am Lumia 540 non insider. After the update i can not connect wifi net work. It is showing connected. But no internet access. But others enjoying from the same wifi network. What to do??

 

[Chintan Gohel]

I am Lumia 540 non insider. After the update i can not connect wifi net work. It is showing connected. But no internet access. But others enjoying from the same wifi network. What to do??

remove the network from your phone and add it back
Or restart the router if you can