Wireless network cannot access the Internet

The wireless network connection is normal, but you cannot connect to the Internet properly.

This may not be a valid IP address, you can check the address of the wireless network card. In general, the wireless card obtains the IP address and the address of the DNS server by means of DHCP. You can select "Start" → "run", then enter cmd, click OK, you can open the command prompt, and then enter Ipconfig/all to see the results returned. If there are no errors in IP addresses, gateways, and DNS, but you still cannot access the Internet, there is a problem with the gateway.

Check to see if the wireless network card is set up DHCP to get the IP address. Select start → settings → network connections, double-click Wireless Network Connections to view the properties of TCP/IP.