Why don't I have an internet connection through wifi?

[etnguyen03]

No Internet Connection through Wi-Fi

Hello,
First of all, I'm not sure if this is the right forum, but here's my question. My phone is connected to Wi-Fi and there is no connection through the Wi-Fi network. My computer (and other devices) are connected to the same Wi-Fi network and have good connectivity. I have tried rebooting, turning off and on Wi-Fi, and deleting and connecting to the Wi-Fi network again. Checking the router's connected device's page, I don't see my Windows Phone. I don't know what to do, please help!