It includes an Analysis Mode that scans existing firewall rules to identify potential conflicts. A Data Leak Watcher alerts you to programs that have recently sent data, helping to identify potential spyware.

Still requires some understanding of network rules.

Since it manages the existing Windows Filtering Platform rather than replacing it, it generally does not cause system latency or throughput degradation. Community Perspectives

Windows 7, 8, 10, or 11 (32-bit or 64-bit).