If you want to open a port in your Windows firewall but have no idea how to do it, follow this article!

To add a port in Windows Firewall, do the following:

1. You open Windows Defender Firewall.

2. You go to Advanced settings.

3. Then press Inbound Rules and do the following (you have to choose the port yourself!):

1. Then press Outbound Rules and do the following (you have to choose the port yourself!):