(optional but recommended): Open Command Prompt as Administrator and type:
To understand why Lumion cares about your "Host File Entries," one must first understand what the host file is. Lumion 2023 Host File Entries Detected
If you are a paying customer with a valid license, the resolution is straightforward but requires administrative privileges. Lumion 2023 Host File Entries Detected
By redirecting these domains back to your own computer ( 127.0.0.1 ), the software cannot “phone home” to check if your license is valid. This is a classic method to use commercial software without paying. Lumion 2023 Host File Entries Detected