Windows Firewall should allow or block outbound connections by default as appropriate for the Private Profile.
[enabled/disabled]
(1) GPO: Computer Configuration\Windows Settings\Security Settings\Windows Firewall with Advanced Security\Windows Firewall with Advanced Security\Windows Firewall Properties\Private Profile\Windows Firewall: Private: Outbound connections
oval:org.secpod.oval:def:18742
SCAP Repo OVAL Definition
2014-05-29