windows无法显示windows防火墙设置的解决

今天给一个客户检查服务器的时候，发现windows防火墙不能打开，显示以下错误信息：
由于不可识别的问题 windows无法显示windows防火墙设置

到网上找了找方法，电脑软硬件应用网(http://www.45it.c0m.cn)告诉大家导入以下注册表文件后重启系统就会好的。
1. 将下列文本复制到“记事本”中，然后将文件另存为 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

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicy]

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyDomainProfile]

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyDomainProfileAuthorizedApplications]

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyDomainProfileAuthorizedApplicationsList]
"%windir%system32sessmgr.exe"="%windir%system32sessmgr.exe:*:enabled:@xpsp2res.dll,-22019"

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfile]

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfileAuthorizedApplications]

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicyStandardProfileAuthorizedApplicationsList]
"%windir%system32sessmgr.exe"="%windir%system32sessmgr.exe:*:enabled:@xpsp2res.dll,-22019"

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessSetup]
"ServiceUpgrade"=dword:00000001

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessSetupInterfacesUnfirewalledAtUpdate]
"All"=dword:00000001

[HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessEnum]
"0"="RootLEGACY_SHAREDACCESS000"
"Count"=dword:00000001
"NextInstance"=dword:00000001
2. 双击“Sharedaccess.reg”以将此文件的回收内容并入到注册表中，并创建 Windows 防火墙注册表项。
3. 重新启动 Windows。www.ttep.cn
4. 单击“开始”，单击“运行”，键入 cmd，然后单击“确定”。
5. 在命令提示符处，键入以下命令并按 Enter：
Netsh firewall reset
6. 单击“开始”，单击“运行”，键入 firewall.cpl，然后单击“确定”。

一般情况下，导入注册表重启后就恢复了。以下是微软官方的参考资料：
http://support.microsoft.c0m/?scid=kb;zh-cn;920074