: Residual entries from older software versions or network troubleshooting. Antivirus/Security software
Press the , type cmd , right-click Command Prompt , and select Run as administrator .
The “exclusive” detection often precedes a forced shutdown of the GPU renderer, leading to lost hours of work. lumion 2023 host file entries detected exclusive
Ensure you're running the latest version of Lumion 2023. Developers often release updates to fix bugs and improve performance.
Scroll to the bottom of the text document. Normal Windows hosts files usually end with example commentary lines starting with # . : Residual entries from older software versions or
When Lumion starts, it performs a self-check to ensure it can reach the official domains. If it finds lines in your hosts file that redirect these domains to a local address (like 127.0.0.1 ), it considers those entries "exclusive" or blocking. These entries are often left behind by firewall misconfigurations, third-party security tools, or previous software conflicts. How to Resolve Hosts File Conflicts
Change the file type dropdown menu in the bottom-right corner from Text Documents ( .txt)* to . Ensure you're running the latest version of Lumion 2023
If you cleaned your hosts file but the "Exclusive" error still persists, your security software may be simulating a host block.
Or more recent variants (Lumion 2023 often checks different subdomains):