Windows 10: Keep getting "windows defender firewall can't change some of your settings Error : 0x8007045b"

Bassically, this has been going on for a long time and I don't know what to do to fix it. I went to firewall and I can't turn it on either.

:)

 

Help - Firewall error 0x45B

Before the "Yes to confirm" box appears I get this error:

"A Firewall do Windows Defender não consegue alterar algumas das definições.

Código de erro 0x8007045b"

Google translated to English:

"Windows Defender Firewall is unable to change some of the settings.

Error code 0x8007045b".

 

Help - Firewall error 0x45B

I can't get the firewall to turn on. I keep getting the error 0x45b. The service is running.

The task called "LocalServiceNoNetworkFirewall (2)" is using constantly 11% - 18% of the CPU.

When I execute any firewall related command in the cmd:

"An unrecoverable Windows Defender Firewall error (0x45b) occurred."

In the windows firewall with advanced security I get this message:

"Erro ao tentar abrir a política.

Erro: Está em curso um encerramento do sistema

Código: 0x45B"

Google translated to English:

"Error trying to open a policy.

Error: A system shutdown is in progress.

Code: 0x45B"

When I open the windows firewall through the settings app it closes right after it opens.

If I go through the control panel I get this error:

"A Firewall do Windows Defender não consegue alterar algumas das definições.

Código de erro 0x8007045b"

Google translated to English:

"Windows Defender Firewall is unable to change some of the settings.

Error code 0x8007045b".

What should I do?

 

Windows Defender

I did it. The Real Time protection is on, but when i try to use the recommended settings in the firewall it gives me this error:

"Windows Defender Firewall can't change some of your settings. Error code 0x8007045b

And sometimes error code 0x800706d9

The firewall is off and the tray icon is gone, has a way to reinstall the Windows Defender?