5.Ensure your TCP/IP settings are correct, as described below.
Using DHCP
To use DHCP, select the radio button Obtain an IP Address automatically. This is the default Windows setting. Using this is recommended. By default, the Wireless Router will act as a DHCP Server.
Restart your PC to ensure it obtains an IP Address from the Wireless Router.
Using a fixed IP Address ("Use the following IP Address")
If your PC is using static IP address, check with your network administrator before making the following changes.
•Enter the Wireless Router's IP address in the Default gateway field and click OK. (Your LAN administrator can advise you of the IP Address they assigned to the Wireless Router.)
•If the DNS Server fields are empty, select Use the following DNS server addresses, and enter the DNS address or addresses provided by your ISP, then click OK.