Modifying it requires Administrator privileges. In recent versions of Windows (10/11), security features like may revert changes or block modifications to this file entirely to prevent hijacking.
Key assumptions
If the error persists, reinstall Lumion cleanly (after uninstalling and removing leftover folders in %PROGRAMDATA%\Lumion 2023 ). lumion 2023 host file entries detected exclusive
The message "General connection failure: Hosts file entries detected" Modifying it requires Administrator privileges
Find any lines containing the word lumion (e.g., 127.0.0.1 backup.lumion3d.net ). these lines. real-time rendering software designed for architects
Lumion 2023 is a powerful, real-time rendering software designed for architects, designers, and visualization professionals. It's widely used for creating stunning, photorealistic images and animations of architectural projects, products, and environments directly from 3D modeling software like Revit, SketchUp, and Autodesk CAD.