Windows 10: Windows 10 Defender Firewall

The Windows 10 Defender firewall appears to becoming more and more of a kluge and obfuscation. Import/export of individual rules appears impossible. Import/export of rules from different versions is a crap shoot - ie going form 1809 to 1909. Even going from 1909 to 1909 on clean installs seems to create 'double' rules. And the 'free for all' apidll rule is like swiss cheese. But then again, the set of firewall rules is geared less to the consumer and more to 3rd parties... PLEASE, tell me I am wrong.

:)

 

windows defender firewall

Hi Faye,

Third-party antivirus programs usually have their own uninstallers provided by the software developer. We suggest checking the developer's website or contacting their support team for assistance with uninstalling their program. After fully uninstalling the
third-party antivirus software, you may turn on Windows Defender by following these steps:

• Click Start.
• Type Windows Defender Security Center and press Enter.
• Click Firewall and network protection.
• Click Private (discoverable) network and click On.
• Click Public (non-discoverable) network and click On.

Let us know if you have any other concerns about Windows Defender.

 

Windows Defender Firewall error code 0x800706d9

Hi AnudieKatz.

Thank you for writing to Microsoft Community Forums.

Since you are facing an issue with the Windows Defender firewall, I would like to ask you few questions to get a better picture.

1. Are you using any other Anti-virus software?
   
2. Since when are you facing this issue?
   
3. Have you tried installing Picture viewer and Calendar app after it getting uninstalled?
   

Based on your information, I would like to inform you that if you are using third party anti-virus program Windows defender will automatically turn off from your system you will not able turn it on manually.

Let’s try simple troubleshooting steps and check if this helps in resolving the issue. Follow the below methods.

Method 1: Check the following services and ensure it is started.

1. Press Windows and R key together on your Keyboard.
   
2. Type Services.msc and hit Enter.
   
3. Search for the following services:
   

• Base filtering engine Service
• Remote Procedure Call Service
• Windows defender firewall service

4. Start the above services and reboot the device.

Method 2: I would suggest you to try running the troubleshooter to enable the firewall. Use the below link to run the troubleshooter.

https://support.microsoft.com/en-us...agnose-and-fix-problems-with-windows-firewall

If you are still facing the same issue after following the above steps, revert with the details asked.


Hope it helps.

Mala.S

Microsoft Community - Moderator

 

Windows Defender Firewall

I am using Windows 10 on a Dell desktop. This set-up came with a McAfee firewall installed (trial offer, I guess). I uninstalled McAfee (using McAfee's removal tool) so I could use Windows Defender firewall. Now it appears I have neither. The below screenshot
shows the McAfee firewall is still installed and the Windows Defender firewall cannot be turned on because I'm using another firewall provider. The setup>programs and apps>uninstall routine does not list McAfee as a program to be uninstalled. Services does
not list McAfee as a service to be turned off. How can I get this logjam fixed?