Troubleshooting Windows Defender Firewall

[camo7782]

Describe the problem

defender showing no apps

What have you tried?

disabled defender and re-enabled it

I have noticed that the list to select the apps to allow is empty, I have just received 1903 update, how do I restore this functionality?

 

[TairikuOkami]

Have you tried:

netsh advfirewall reset

Also Windows Repair has some fix to restore its permissions, but I would start with SFC scan and RestoreHealth.

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[camo7782]

Code:
netsh advfirewall reset

Also Windows Repair has some fix to restore its permissions, but I would start with SFC scan and RestoreHealth.

Is he first command SFC or a different one?

 

[TairikuOkami]

Is he first command SFC or a different one?

SFC first, pretty much something like this:

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