Mengatasi Firewall yang tidak bisa dibuka/ ICS not running

1. Copy registry dibawah ini ke notepad dan simpan dengan nama shareaccess.reg :
   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\S

etup]

"ServiceUpgrade"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\S

etup\InterfacesUnfirewalledAtUpdate]

"All"=dword:00000001

[HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\Services\SharedAccess\

Enum]

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

"Count"=dword:00000001

"NextInstance"=dword:00000001

1. Jalankan file shareaccess.reg setelah sukses restart dulu komputernya
2. Jalankan Command Prompt dan ketik : netsh firewall reset ENTER
3. Jalankan lagi command Prompt dan ketik : firewall.cpl ENTER
4. Maka firewall kita akan terbuka normal kembali(baru)
5. Selamat Mencoba