@Echo off 
@ECHO Windows Registry Editor Version 5.00 > DisableIPv6.reg 
@ECHO [HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\Tcpip6\Parameters] >> DisableIPv6.reg 
@ECHO "DisabledComponents"=dword:000000ff >> DisableIPv6.reg 
REGEDIT /S DisableIPv6.reg