11-05-2021

Windows 7 Firewall Error

By Eunice Samson

Windows 7 Firewall Service-specific Error Code 13
Windows 7 Firewall Error Code 1079

Aug 24, 2011 Firewall won’t start (Error Code 80070424). This Microsoft Automated Troubleshooting Services scans your computer and detects the root causes of.

March 5, 2018 |

greater than 3 minutes

Access to the Internet has become an integral part of our daily lives. Moreover, we want our online activities to remain secure and safe from viruses and malware. This is why it is advisable for PC users to install reliable software like Auslogics Anti-Malware, which can provide us with the protection we need.

However, there are times when Windows users experience errors while installing security software. One example is the error 0x6d9—an issue that may hinder you from accessing the Internet.

What is Error 0x6d9 in Windows?

If you want to use Windows Firewall, exit this troubleshooter, uninstall the other firewall program, and then run this troubleshooter again.' I have already run the MCPR.exe uninstall program to completely uninstall McAfee. Jan 28, 2019 Automatically diagnose and fix problems with Windows Firewall. Applies to: Windows 10Windows 8.1Windows 7. Follow these steps to automatically repair Windows Firewall problems: Select the Download button on this page. In the File Download dialog box, click Run or Open, and then follow the steps in the Windows Firewall Troubleshooter. Apr 24, 2012 Windows 7 Forums is the largest help and support community, providing friendly help and advice for Microsoft Windows 7 Computers such as Dell, HP, Acer, Asus or a custom build. Okay, I have been having issues with my network etc. For a long time now and I fixed it, but during that adventure I found that Windows Firewall isn't working right.

Users who had encountered the 6d9 error reported that their Windows Firewall was involuntarily turned off while they were installing their security software. They also complain of having no access to the Internet. If you experience the same problem, your operating system would most likely give an APIPA IP address. You will see an error message like the one below:

“There was an error opening the Windows Firewall with Advanced Security snap-in, The Windows Firewall with Advanced Security snap-in failed to load, Restart the Windows Firewall service on the computer that you are managing, Error 0x6D9.”

Do not panic if you see this message. In this article, we will teach you how to resolve 0x6d9 Windows Firewall error. In no time will you be able to access the Internet and enjoy all the features of your security software.

Of course, the first solution to fixing this problem is uninstalling your anti-malware/anti-virus software. On the other hand, there are cases where doing this step does not completely resolve the error. So, you might have to resort to the other options listed below.

Method 1: Conducting a System Restore on your Computer

After uninstalling your security software, you can perform a system restore. This will allow you to go back to the system settings before the error occurred. Follow the steps below:

Click the Search icon.
Type “System Restore” (no quotes).
In the System Restore section, click the System Restore button.
Click Apply and then click OK.

After following the steps above, check if the issue has been resolved.

Method 2: Reviewing the Status of the Following Windows Services

If you notice that the system restore did not thoroughly fix the error 0x6d9, the next resolution would be to check the following Windows services:

Windows Firewall
Base Filtering Engine (BFE)
Windows Firewall Authorization Driver (MPSDRV)

To check them, follow the instructions below:

Press the Windows Key +R. This should open the Run dialog box.
Type in “services.msc” (no quotes) and click Enter.
Once the Services Manager window is up, look for the aforementioned services and check if they are set to “Started”.

Method 3: Resetting the Windows Firewall

Most of the time, users who researched how to resolve 0x6d9 Windows Firewall error followed this method and were able to fix the problem. You can reset the Windows Firewall via the Control Panel or by using an elevated Command Prompt. Doing so will allow you start the services and re-register the firewall DLL file. Here are the steps:

Press the Windows Key +R to open the Run dialog box.
Type in “cmd” (no quotes) and hit Enter to open Command Prompt.
Once the Command Prompt is up, execute the commands below, one by one:

netsh advfirewall reset
net start mpsdrv
net start mpssvc
net start bfe
regsvr32 firewallapi.dll

Check if this method resolved the issue. If not, try the next fix.

Method 4: Resetting the Permissions for Microsoft Protection

In this method, you will deal with Windows Registry, which is a sensitive database. If you incorrectly modify it, registry files may be damaged, causing bigger problems to your computer. So, before you follow the steps below, make sure you back up the registry first.

Note the following keys and permissions:

Keys: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessEpoch

Permission needed: Query Value; Set Value

Keys: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessDefaultsFirewallPolicy

Permission needed: Full Control; Read

Keys: HKEY_LOCAL_MACHINESYSTEMCurrentControlSetServicesSharedAccessParametersFirewallPolicy

Permission needed: Full Control; Read

Follow these steps:

Press the Windows Key +R to open the Run dialog box.
Type in “regedit” (no quotes) and press Enter.
Navigate to the aforementioned registry keys and look for “Enter the object names to select field”.
In the column, type “NT SERVICEmpssvc” (no quotes). Click Check Name and then press OK.
Add the permissions to their corresponding keys.

Pro Tip:

As we’ve warned you, updating and cleaning the registry files can be complicated. Thankfully, you can use a one-click solution like Auslogics Registry Cleaner to fix this issue. With this tool, you can conveniently repair damaged and corrupted registry files.

Have you experienced the same issue on your Windows Firewall?

Let us know how you fixed it in the comments below!

Fed up with your slow PC? Tired of waiting for Windows to start up? Take a look at the most common reasons behind poor performance and the best ways to deal with them here.

How-To Geek Forums / Windows 7

(Solved) - Can't turn on Windows Firewall in Windows 7

(8 posts)

I have Windows 7 Home Premium. I recently uninstalled McAfee and downloaded Microsoft Security Essentials to be my virus protection.

Now, I cannot turn on my Windows Firewall.

When I try to, I go to Control Panel>Windows Firewall and I get an option to use 'Recommended Settings' but when I click on that, I get Error Code 0x80070424. I used Help and it told me to run Microsoft Fix It, which I did. Then I get a note from Fix It that 'Windows Firewall cannot be set as the default firewall. This problem may be occurring because of an existing Group Policy or because you are using the McAfee Firewall program. If you want to use Windows Firewall, exit this troubleshooter, uninstall the other firewall program, and then run this troubleshooter again.'

I have already run the MCPR.exe uninstall program to completely uninstall McAfee. I have no idea what to try next.

Thank you in advance for your suggestions.

DebraG, Run the MCPR.exe from Safe Mode.
Report back with the results.

Jim

Go to start, and type services.msc in the run box. Search for 'BASE FILTERING ENGINE' in the list. Double click and set Startup Service as automatic. Click on start. Next, Look for WINDOWS FIREWALL in the list. Double click and set Startup Service as automatic. Click on start. Now restart you computer. Hope that helps... Give us your feedback.

You can find a detailed solution over here

Hermitt/Jim,

I tried running mcpr.exe in Safe Mode. I got an error message:

'Incomplete Uninstallation
Error obtaining full permissions for cleanup. See log file for more details.'

When I View Logs, it says:

'The process cannot access the file because it is being used by another.'

I then tried it in regular mode and got no error messages.

PreetamD,

There is no 'BASE FILTERING ENGINE' in the list.

The link that you gave me talks about doing stuff with the Registry files. I don't feel confident enough to fool with the Registry unless following these instructions is the absolute correct and only solution. (I also feel a little wary of downloading stuff to my computer that could just cause further problems).