Simple tool to configure Windows Filtering Platform (WFP) which can configure network activity on your computer.
features: simple interface without annoying pop ups dropped packets logging (windows 7 and above) internal blocklist (block windows spy / telemetry) custom blocklist (your own rules) free and open source localization support ipv4/ipv6 support
you can download either the installer or portable version. for correct working, need administrator rights.
to activate portable mode, create "simplewall.ini" in application folder, or move it from "%appdata%\henry++\simplewall".
Portable Lightweight Outbound firewall
portable lightweight firewall security-utilities privacy-security