PC Tools Firewall Plus is an easy-to-use personal firewall for Windows that helps protect your privacy by preventing unauthorized individuals from gaining access to your computer through a network or the Internet. Please note that PC Tools Firewall Plus is free and is therefore not supported by our product support team. For community-based support please visit the PC Tools forum. We encourage you to use this forum to report on successes, problems or issues encountered with PC Tools Firewall Plus.