To set up port forwarding, you will need to complete the following steps: I know it sounds complicated, but it’s much easier than you might think. This method involves redirecting internet traffic to a specific port on your computer, allowing you to bypass network restrictions. Port forwarding is another method that can be used to unblock Minecraft. This should allow Minecraft to be played through the firewall.
Click on the Allow an app or feature through Windows Defender Firewall button, located in the top left column.Click on the Start button and type in Control Panel.
