However, some users complain that port forwarding is not working on their network. Also, we have a similar article on fixing Asus router port forwarding if it’s not working.

Why is port forwarding not working?

Some common factors are:

ISP not allowing public addresses – Without having a public domain setup, external devices won’t be able to connect and use the devices on the network. So, it results in routers like TP-link and Xfinity port forwarding not working. Misconfiguration in the router settings – You might make mistakes when configuring the port forwarding settings. Hence, it may lead to port forwarding not working on Spectrum, hindering external devices from accessing it. Outdated router firmware – Outdated firmware can cause compatibility issues with the router, resulting in products like MikroTik port forwarding not working. Also, network congestion on the PC may prevent the forwarding process. Firewall protection blocking external access – Windows Firewall secures the system from whatever connection is coming in and scrutinizes them before allowing access. Sometimes, Google Wi-Fi port forwarding won’t work because Windows Firewall blocks the port from external access.

Other factors, such as IP address and FQDN issues, or a wrong port number, can cause wired network connection problems. Nevertheless, we’ll take you through some basic steps to get port forwarding working on your router and device.

What can I do if port forwarding is not working?

Before trying any advanced troubleshooting steps, go through these quick checks:

Restart your Wi-Fi or router. Fix network connection issues on the device. Restart the host and the recipient devices and see if they can access the network. Check for Router Firmware updates – you can read the router manual and check for router firmware update procedures. Users can also contact their manufacturer for guidance on updating their routers.

If you can fix the port forwarding problem, proceed with the fixes below:

1. Manage the Internet Information Services settings

2. Check errors in Router Configuration

Adjusting your router’s configuration will resolve wrong settings, and fix Port forwarding issues. SPONSORED

3. Disable Windows Firewall

Disabling the Windows Defender Firewall resolves any interference it’s causing your computer from connecting to the Port forward network. You can read about how to disable windows defender if you encounter issues with it.

4. Reset TCP/IP Stack

Resetting the TCP/IP stack will restore it to default settings and fix any configuration issues that may cause port forwarding not to work. Check our guide on how to fix Command Prompt not working on your PC. In addition, you may be interested in setting up and changing your static IP address on a Windows 11 PC. Also, do not hesitate to read our article about what to do if your router is blocking VPN on your device. If you have further questions or suggestions, kindly drop them in the comments section.

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