

Head to the Control Panel and click on the System and Security option Open System and Security.Moreover, also check the inbound connections and verify if the ports are blocked. And change the Firewall settings now allow the apps to be ignored by the Windows Firewall. So, in the Windows search box, search for the Windows Firewall settings. Therefore, here is suggested to disable the Firewall and check if this works for you to solve the problem. Therefore, there is a possibility the Windows Firewall is causing interference with the port forwarding process. The Firewall is known for causing a disturbance with these types of processes. Disable Antivirus Program/ Windows Firewall Luckily there are ways performed by other users to troubleshoot the error. So, as you are now well aware of all the potential cases that prevent Minecraft from setting up the port forwarding. So, make sure when you are connecting your friend to the server you Minecraft should be started.

Closed Port Status – The error may appear when the port forward status is closed during checking.You can fix the problem by changing it to the default gateway to the private IP address. Wrongly assigned IP address – Well this is uncommon to see the problem causing to the badly assigned IP range.So, it is best to consult your internet service provider and enable the port option. Port forwarding is banned by ISP – There is a possibility that your internet service provider for some unexpected reason disables the port.So to fix it disables the security program installed on your system and the Windows Firewall settings. Firewall or security program – The Windows Firewall settings or the security program installed on the system might be causing interference and messing with the port forwarding process.Here we have shortlisted the possible culprits which trigger the “Port forwarding not working” on Minecraft: There are many other potential issues that may cause the problem when trying to set up port forwarding. The error generally occurs when the router’s WAN interface utilizes an IP address from the Private subnet or the local network, however, this is not always the problem. You may see the “ Minecraft Port Forward not working” error when trying to connect your friend to your server using port forward.
