Windows 10: Some problems with Base Filtering Engine and Firewall

Hi,
I have some problems in Windows 10, so ask you how to fix them.


When we run our program, "LocalServiceNoNetworkFirewall" service starts to work,
so CPU usage spikes and packet loss occurs.

However, other program similar to ours works reliably.


I searched for a similar symptom that BFE use high CPU and I tried to updatethe Windows 10 again, but it didn't work.


In my opinion, CPU occupancy increases and packet loss problem appear.
Becasue "LocalServiceNoNetworkFirewall" does not work at all when other program is running.

For reference, cpu usage can reach about 20% and we use NDIS 6.x filter drivers.


So, can you kindly clarify me in what situation this service works and why this service start to run?

Also, can anybody point me to an appropriate link for the same.


Thanks in advance,

Yongmin Kwon

:)

 

Firewall & Base Filtering Engine

Base Filtering Engine / Windows Firewall missing services, are usually caused by malware.

Here is a detailed guide that'l help you get BFE and Firewall running.

How to Repair Base Filtering Engine Service Startup Problems?

 

Firewall & Base Filtering Engine

After updating to Windows 10, antivirus didn't work anymore. I switched to Windows Defender (which still works), but now windows Firewall isn't working.

The problem seems to be that Base Filtering Engine is missing (searched for it via explorer). The missing BFE seems to prevent me from enabling Windows Firewall and/or installing antivirus software.

Anyone any clue?

 

Need to replace Windows Base Filtering Engine Component - Windows 10

Hi,

Thank you for posting your query and getting in touch with Microsoft Community.

Before we start troubleshooting the issue, we would require more information to assist you better.

• 
  Is your computer is connected to a domain network?
  
• 
  Are you facing any issue with Windows Base Filtering Engine?
  
• 
  Are you getting any error message?
  

This access denied error mainly occur when you don’t have the permission to change the setting or access the file on the computer. As you are getting an Access is denied error, I suggest you to login with administrator account
and follow the steps provided below and check.

Enable the Base Filtering Engine service and check if the issue still persist.

• Press Windows logo key + R key.
• Type services.msc
• Click OK.
• Search for Base Filtering Engine
  service and double click on it.
• Click on stop button.
• Now, click on start button.
• Also, set the startup type to Automatic.
• Click Apply and OK button.
• Restart the computer and check.

Hope it helps. Please reply us with the information require and the status of the issue to assist you further.

Thank you.