NinjaConnects.com

How to Open the Firewall Port for NinjaConnects
If you are not receiving signals from other computers on your LAN, Windows Firewall is likely blocking the connection. Follow these steps to open the necessary port.
Step-by-Step Instructions
Access Firewall Settings:
Press Win + R on your keyboard ...

They have a docx file here
https://drive.google.com/drive/folders/19ZqBzRcCCKHUs9DRx20o6X4qkBeKz8t1 Google Drive

Double click, it has step by step setup. Actually their setup is better than NGROK. Basically you are building a tunnel from TV to NT8.
1. Start Powershell as administrator
2. Create ...