… The connection runs over Microsoft's own relay on the standard secure web port, encrypted in transit, so there is no fiddling with firewalls or router settings on either end. …
… 10 The Network tab won't replace a proper firewall or network monitor, but it's a fast, built-in way to verify that nothing on your PC is reaching out behind your back. …
… 7 Note: This command resets networking configuration to factory defaults, so programs that installed custom network components, such as certain VPNs or firewalls, may need to be reinstalled or reconfigured afterward. …