Oops this link appears to be broken dns error - cannot find server windows 7 explorer 8

The error refers to the Domain Name Server (DNS) that your system uses is unable to translate the Uniform Resource Locator (URL, web address either Typed in the address line or linked using a hyper-link, favorite or default home page) (In english, the translation of a web address link www.google.com to the Internet Protocol (IP) address that computers actually use to show the page)
Possible causes:

1. The URL is wrong. (Typed wrong, link no longer active, link changed)
2. The DNS server listed for your ISP configuration is not working.
3. The web site is offline.
4. The DNS server settings for your internet configuration are wrong.

1. Try a different Web Address, see if it works
2. Restart (Completely power off your Cable/DSL modem and then do the same with your router)
3. Check you IP address configuration settings and ensure that auto-assign DNS is selected (Default setting)
4. Boot to safe mode with networking, see if you can get online that way.