How to Windows Firewall on If it is not process (Error Code 0x80070424 with Windows Firewall, Defender in Windows 7)

 How to Windows Firewall on If it is not process (Error Code 0x80070424 with Windows Firewall, Defender in Windows 7) 

Hi

Make sure that PC is clean(free from zero access rootkit before trying this fixes)

This firewall issue is commonly found on vista and windows 7 (64 BIT OS)

This is symptom for rootkit on 64 bit systems

if you find a folder called system64

C:/WINDOWS/SYSTEM64(not the sysWOW64)

and a file called consrv.dll

C:/WINDOWS/SYSTEM32/CONSRV.DLL

You're infected by zero access rootkit.It is recommended to contact malware removal forums to remove it first and try the fix

Download both the registry files

http://download.bleepingcomputer.com/win-services/7/MpsSvc.reg

Base filtering engine

http://download.bleepingcomputer.com/win-services/7/BFE.reg

Launch them and click YES when you get a UAC prompt

Restart your PC

Now,open RUN and type

regedit and click ok

go to

HKEY_LOCAL_MACHINE\SYSTEM\CurrentControlSet\services\BFE

Right click on it-permissions

Click on ADD and type

Everyone and click ok

Now Click on Everyone

Below you have permission for users

Select full control and click ok

Now,open RUN and type

services.msc and click ok

Find Windows Firewall  then click on start (on side panel)

start base filtering engine service and then windows firewall service 

You may also be missing security center and windows defender service

Download

Security center service

http://download.bleepingcomputer.com/win-services/7/wscsvc.reg

windows defender

http://download.bleepingcomputer.com/win-services/7/WinDefend.reg

Launch it and click YES when you get a UAC prompt

Good luck

*Edit*

Modifying REGISTRY settings incorrectly can cause serious problems that may prevent your computer from booting properly. Microsoft cannot guarantee that any problems resulting from the configuring of REGISTRY settings can be solved. Modifications of these settings are at your own risk...