Summary: Lumion sometimes detects custom hosts file entries that interfere with licensing, online features, or update checks. This guide explains what the warning means, how to inspect and temporarily test by disabling entries, how to fix common causes safely, and how to restore or protect your system afterward.
To resolve this issue, you need to inspect and clean your host file. Here are the steps to follow: Lumion 2023 Host File Entries Detected
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