Look for any lines containing lumion or backup.lumiontech.net . those lines entirely. Save the file and restart Lumion. 🛡️ Step 2: Configure Windows Firewall
Open Command Prompt as Admin and type ipconfig /flushdns , then hit Enter. This clears old connection data.
If you are using a VPN, disconnect it and try launching the software again.
Log in to your Lumion Account on their official website to ensure your seat is active.
