Disable IPv6 on a Windows 7 ComputerThis document will walk through the process of disabling IPv6 in Windows 7.From the Start menu, select Control Panel. Make sure you are in the Large or Small icons view.Open Network and Sharing Center. On the next screen, click the connection you want to modify [Local Area Connection].A status display for that connection will come up. Select Properties. Next, you’ll see a property sheet for the network connection. Uncheck the box next to Internet Protocol Version 6; that is, TCP/IPv6.Click OK.