Usage: reset export filename= Remarks: - Restores the Windows Firewall with Advanced Security policy to the default policy. ...

Usage:  reset [export filename=]  Remarks:        - Restores the Windows Firewall with Advanced Security policy to the         default policy.  The current active policy can be optionally exported         to a specified file.       - In a Group Policy object, this command returns all settings to         notconfigured and deletes all connection security and firewall         rules.  Examples:        Backup the current policy and restore out-of-box policy:       netsh advfirewall reset export "c:\backuppolicy.wfw"