How do you resolve a 'No internet connection found' and 'General connection failure' error? Arthur Roodenburg February 21, 2019 15:33 Updated Follow Please see this Knowledge Base article. Related articles How do you resolve a 'No internet connection found' and 'General connection failure' error? How do you add an exclusion for Lumion in Windows Defender and Windows Firewall? Lumion 9.0.2: Hotfix for Lumion 9.0.2 How do you resolve a red 'Success' error in Lumion 8.5 and older versions? How do you resolve installation problems?