' Modify Home Networking Firewall Settings
strComputer = "."
Set objWMIService = GetObject("winmgmts:" _
    & "{impersonationLevel=impersonate}!\\" & strComputer & _
        "\root\microsoft\homenet")
Set colItems = objWMIService.ExecQuery("Select * from HNet_FwIcmpSettings")
For Each objItem in colItems
    objItem.AllowInboundEchoRequest = False
    objItem.Put_
Next