Manage Windows Defender Firewall Rules with PowerShell. Learn how to create, enable, disable, delete, etc. Firewall rules using PowerShell commands.

Go to "Administrative Tools" and click "Windows Firewall with Advanced Security." Modify rules for traffic coming in from outside the network in the "Inbound Rules" option.

Block Internet Access to Apps! You can disable a program from connecting to the internet using CMD or Outbound Rules of Windows Firewall.

Windows 10 Firewall is a robust security system that's easy to set up and configure. Here's how to use it to block network access and create exceptions for apps, servers and ports.