Posted 03 August 2009 - 07:25 PM
Most Internet connectivity problems arise out of corrupt Winsock settings due to the installation of a networking software or Malware infestation. If your ISP provider insists that your connection is coming through, the problem must be at your end.
Log on as an administrator, go Start > Run and type: "cmd". In the window that appears type: "netsh winsock reset". When the program is finished, you will receive the message: "Successfully reset the Winsock Catalog. You must restart the machine in order to complete the reset." Close the command box and reboot your computer.
Go Start > Run > type: "cmd" In the window that appears type: "ipconfig /flushdns". Close the command box.
Go Start > Control Panel > Network Connections. Right click on your default connection, usually Local Area Connection or Dial-up Connection if you are using Dial-up, and and choose Properties. Double-click on the Internet Protocol (TCP/IP) item. Select the radio button that says "Obtain DNS servers automatically". Reboot. Warning: Some Internet Service Providers need specific DNS settings. You need to make sure that you know if such DNS settings are required before you make this change.
The power of accurate observation is commonly called cynicism by those who haven't got it.
—George Bernard Shaw