Installed router cant get online

WD Legacy Products My Net Networking Devices
2

Can you successfully     ping 8.8.8.8     from your laptop from the command prompt when connected to the router?

If yes, it is probably a DNS proxy issue:

http://community.wd.com/t5/My-Net-Networking-Devices/N900-Central-DNS-Proxy/td-p/583666

You may need to reboot the router and your wireless devices after changing the setting.