Lumion Is Being Prevented From Contacting The License !!exclusive!! | Working & Verified

If you are on a corporate or school network, your IT department likely uses a proxy.

The most frequent cause of this error is a modified Windows Hosts file. Sometimes, during a messy installation or due to previous software conflicts, entries are added to this file that specifically block Lumion’s domains. lumion is being prevented from contacting the license

If it’s not in the list, click "Allow another app" and browse to your Lumion installation folder (usually in C:\Program Files\Lumion ). 3. Check for Antivirus "False Positives" If you are on a corporate or school