Starting off with your desktop.
Click Start, then click on Control Panel.
Click on Network Connections.
Right-click on your main internet connection. This is usually the first connection. Choose Properties.
Go to the Advanced tab and click on Settings for Windows Firewall.
Go to the Exceptions tab and click on Add Port.
Add the ports for Kong.
To see if they are correct, scroll down that list till you see of1.kongregate.com.