That is mainly due to a
virus/malware infection. To repair the registry entries do the following:
*** Taken from http://www.hageltech.com/blog/2012/02/07/base-filtering-engine-problems.html
***
First of all apply the
firewall registry fix:
http://dl.hageltech.com/blog/Firewall-Repair-Windows-7.reg
Then apply the BFE reg
fix
http://dl.hageltech.com/blog/BFE-Repair-Windows-7.reg
Fix permissions in the
registry:
1.
Open Registry Editor (type regedit in Start
Menu):
2.
Navigate to
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\BFE\Parameters\Policy
3.
Right-click and select Permissions
4.
Click Add, enter “Everyone” and click OK
5.
Click on Everyone in the list at the top, and
check the “Allow Full Control” checkbox below.
6.
Click OK to dismiss this dialog.
**********************************************************
Copy and paste the
following to a .bat file and run it as Administrator.
sc config MpsSvc start=
auto
sc config KeyIso start=
auto
sc config BFE start= auto
sc config FwcAgent start=
auto
net stop MpsSvc
net start MpsSvc
net stop KeyIso
net start KeyIso
net start Wlansvc
net start dot3svc
net start EapHostnet
net stop BFE
net start BFE
net start PolicyAgent
net start MpsSvc
net start IKEEXT
net start DcaSvcnet
net stop FwcAgent
net start FwcAgent
If you get an Error 5 for
MpsSvc do the following:
Fix permissions on the
SharedAccess registry
1.
Open Registry Editor (type regedit in Start
Menu):
2.
Navigate to
HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\SharedAccess
3.
Right-click and select Permissions
4.
Click Add, enter “Everyone” and click OK
5.
Click on Everyone in the list at the top, and
check the “Allow Full Control” checkbox below.
6.
Click OK to dismiss this dialog.
And that’s it.
