Netgear wireless router?

[Matt]

Try this:

Configure the TCP/IP settings. To do this, follow these steps:

Click Start, and then click Control Panel.
Click View network status and tasks under Networking and Internet.
Click Change adapter settings.
Right-click Local Area Connection, and then click Properties.
Select Internet Protocol Version 6 (TCP/IPv6), and then click Properties.
Select Obtain an IPv6 address automatically, select Obtain DNS servers address automatically, and then click OK.
Select Internet Protocol Version 4 (TCP/IPv4), and then click Properties.
Select Obtain an IP address automatically, select Obtain DNS servers address automatically, and then click OK.




If that doesn't work try this:

Click Start, type command prompt in the Search Programs and files box, right-click Command Prompt, and then click Run as administrator.
At the command prompt, type the following commands. Press Enter after each command.
ipconfig /flushdns

ipconfig /registerdns

ipconfig /release

ipconfig /renew