Delete these specific lines. Alternatively, if
Some third-party security software modifies the Hosts file to block specific outbound connections.
file does not fix the issue, overzealous security software might be mimicking a block. Antivirus Exclusions
Navigate to C:\Windows\System32\drivers\etc . You will see a file named hosts . Note that the file has no extension; if it has an extension like .txt , it may have been incorrectly modified by a text editor. lumion 2023 host file entries detected exclusive
Change the file type dropdown menu in the bottom-right corner from Text Documents ( .txt)* to .
The error message "Hosts file entries detected" in Lumion 2023 occurs when the software's license verification is blocked by manual modifications in your Windows
Always try launching the Lumion executable as an administrator to ensure it has the necessary permissions. Delete these specific lines
: If using LiveSync, ensure the plugin is up-to-date or try reinstalling the LiveSync extension if connection errors persist. to whitelist in your firewall? How do you resolve antivirus and firewall problems?
If you see , you are running a modified copy of Lumion 2023. The safest, most reliable path is to purchase a legitimate license — this error will never appear again. If that’s not possible, expect continued instability and potential security risks from unofficial patches.
Once the hosts file is open, scan its contents. You are looking for lines of code that point Lumion-related domain names to local or incorrect IP addresses. Common entries include, but are not limited to: Change the file type dropdown menu in the
: Type "Notepad" in your Windows search bar, right-click it, and select Run as administrator Locate the File : In Notepad, go to File > Open . Navigate to C:\Windows\System32\drivers\etc\
: Search for Notepad in your Windows Start menu, right-click it, and select Run as administrator . Open the Hosts File : Navigate to: C:\Windows\System32\drivers\etc\
Fixing this error requires administrative privileges and a careful editing of the system files. It is important to note that modifying system files carries risk, and backups are recommended.
By default, Notepad only displays files ending in .txt . In the bottom right corner of the open window, change the file type dropdown filter from to All Files ( . ) .