Open Windows File Explorer and navigate to your root . Locate the file named onnxruntime.dll .
Always attempt to Run as administrator to ensure the software has the necessary permissions to access its own internal channels. Open Windows File Explorer and navigate to your root
Run the built-in tool for your CAD software via the Windows Control Panel to restore default directory paths. Run the built-in tool for your CAD software
Ensure Lumion is installed on your main system drive (typically C:\Program Files\Lumion [Version] ). Restoring the quarantined DLL files from Windows Security
triggered by security software. Restoring the quarantined DLL files from Windows Security Protection History and adding the Lumion installation folder to your antivirus exclusion list is the primary solution. If you'd like, let me know: version of Lumion you are using (e.g., Lumion 10, 12, or 2024)? Whether you are using Windows Defender third-party antivirus (like Norton or Avast)? If the error message includes a specific randomized code
Open (or your third-party antivirus) and go to Protection history .
Relaunch Lumion to force it to rebuild fresh configuration files. 4. Fix Registry Discrepancies