Tuts4Tech

Set Preference for IPv4 over IPv6 on Windows 7

By default on Windows 7 IPv6 is preferred over IPv4, this is a nuisance when your IPv6 connectivity is supplied via a 6 to 4 tunnel. This tutorial will show you how to set preference for IPv4 Open regedit Start -> Search -> regedit Navigate to the following registry key: HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\tcpip6\Parameters\ Create a DWORD value [...]