Change Network Interface Firewall Profile with PowerShell

If you find your network has the wrong Firewall profile, you can set it with PowerShell

$Profile = Get-NetConnectionProfile -InterfaceAlias Ethernet1

$Profile.NetworkCategory = Private

Set-NetConnectionProfile -InputObject $Profile

 

Get your NIC Alias

 

Get the profile as a variable:

Set it to private in the variable:

And Apply it:

Credit to Ryan Ries on Server Fault