Microsoft

Windows 7 Walkthrough: System and Security Control Panel

Allow Programs to communicate through the Windows Firewall

From within the Windows Firewall tool, you can allow or disallow programs from sending information to or from your computer through the firewall.

Images by Greg Shultz for TechRepublic

About

Greg Shultz is a freelance Technical Writer. Previously, he has worked as Documentation Specialist in the software industry, a Technical Support Specialist in educational industry, and a Technical Journalist in the computer publishing industry.