[方法2]：windows防火墙项添加到注册表

　　警告：如果正确修改注册表通过注册表编辑器或通过其他方法可能发生serious问题。这些问题可能需要重新安装操作系统。microsoft不能保证能够解决这些问题。修改注册表需要您自担风险。

　　要将windows防火墙项添加到注册表, 请按照下列步骤操作：

　　1.将以下文本复制到记事本，然后保存文件为 sharedaccess.reg：

　　windows registry editor version 5.00

　　[-hkey_local_machinesystemcurrentcontrolsetservicessharedaccess]

　　[hkey_local_machinesystemcurrentcontrolsetservicessharedaccess]

　　"dependongroup"=hex(7):00,00

　　"dependonservice"=hex(7):4e,00,65,00,74,00,6d,00,61,00,6e,00,00,00,57,00,69,00,

　　6e,00,4d,00,67,00,6d,00,74,00,00,00,00,00

　　"description"="provides network address translation, addressing, name resolution and/or intrusion prevention services for a home or small office network."

　　"displayname"="windows firewall/internet connection sharing (ics)"

　　"errorcontrol"=dword:00000001

　　"imagepath"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,00,

　　74,00,25,00,5c,00,73,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,73,

　　00,76,00,63,00,68,00,6f,00,73,00,74,00,2e,00,65,00,78,00,65,00,20,00,2d,00,

　　6b,00,20,00,6e,00,65,00,74,00,73,00,76,00,63,00,73,00,00,00

　　"objectname"="localsystem"

　　"start"=dword:00000002

　　"type"=dword:00000020

　　[hkey_local_machinesystemcurrentcontrolsetservicessharedaccessepoch]

　　"epoch"=dword:00002cd0

　　[hkey_local_machinesystemcurrentcontrolsetservicessharedaccessparameters]

　　"servicedll"=hex(2):25,00,53,00,79,00,73,00,74,00,65,00,6d,00,52,00,6f,00,6f,

　　00,74,00,25,00,5c,00,53,00,79,00,73,00,74,00,65,00,6d,00,33,00,32,00,5c,00,

　　69,00,70,00,6e,00,61,00,74,00,68,00,6c,00,70,00,2e,00,64,00,6c,00,6c,00,00,

　　00