转自:http://blog.csdn.net/XiaNao16888/archive/2008/12/23/3589811.aspx

 

Windows Firewall/Internet Connection Sharing (ICS)的删除与重新安装

前一段时间，在开发一个网络应用教室的学生端时，因为学生注销机器后再进入桌面，会出现提示框，让学生阻止了客户端，不能达到软件应有的功能。考虑到只有删除ICS才能永久地得到这一便利。

开始-运行-CMD-确定，打开命令行窗口，输入命令 sc delete sharedaccess确认后便可删除ICS服务。

由于在服务器上试了一下，ICS便被删除了，但后来在添加“路由器”时，系统又需要ICS，用SC create 时创建ICS服务，但失败，系统提示找不到指定文件。后在网上找到了如下的解决方法。

1、打开记事本，输入如下代码：

Windows Registry Editor Version 5.00

 

[-HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess]

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess]

"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_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Epoch]

"Epoch"=dword:00002cd0

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters]

"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

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy]

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile]

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications]

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\DomainProfile\AuthorizedApplications\List]

"%windir%\\system32\\sessmgr.exe"="%windir%\\system32\\sessmgr.exe:*:enabled:@xpsp2res.dll,-22019"

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile]

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications]

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Parameters\FirewallPolicy\StandardProfile\AuthorizedApplications\List]

"%windir%\\system32\\sessmgr.exe"="%windir%\\system32\\sessmgr.exe:*:enabled:@xpsp2res.dll,-22019"

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Setup]

"ServiceUpgrade"=dword:00000001

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Setup\InterfacesUnfirewalledAtUpdate]

"All"=dword:00000001

 

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\Enum]

"0"="Root\\LEGACY_SHAREDACCESS\\0000"

"Count"=dword:00000001

"NextInstance"=dword:00000001

 

2、保存为Sharedaccess.reg。

3、双击“Sharedaccess.reg”以将此文件导入到注册表中，并重启机器。

4、打开命令行窗口，输入 netsh firewall reset.

5、打开服务管理器，看一看，是不是搞定了。