The "Channel not found in installation" error is rarely caused by a single issue. Instead, it is a symptom of several underlying problems, each with a different fix. Here are the most frequent causes, ranked from most to least common.
Delete the leftover folders located in C:\Program Files\Lumion and your Documents\Lumion folder.
He took a deep breath and double-clicked the Lumion icon. He waited for the familiar splash screen, but instead, a cold, grey dialogue box appeared: The screen went black. The program refused to launch.
Temporarily disable your antivirus, re-download the installer, and reinstall the application completely. A Note on "Free" Cracks and Modified Versions The "Channel not found in installation" error is
If you are a student or an educator, you can apply for a Lumion Student License , which provides free access to the latest version of Lumion without any functionality restrictions.
Note: If your specific installation instructions required these lines, ensure they are typed correctly without a # symbol in front of them. If they are causing a conflict, try adding a # to the front of the line to disable it and see if the software responds differently.
This guide explains why this error occurs and provides step-by-step solutions to fix it. What Causes This Error? The program refused to launch
Go to Virus & threat protection > Protection history .
The most common culprit, especially for users running "free" or cracked versions of Lumion, is aggressive antivirus software. Programs like Windows Defender, McAfee, Norton, Avast, or Kaspersky often mistake cracked executables, keygen-generated files, or certain DLLs as threats. When your antivirus flags a Lumion-related file as a "potentially unwanted program" (PUP) or "trojan," it can quarantine or delete it. Without the missing files, Lumion throws the "channel not found" error and skips the routine.
To avoid this error entirely and ensure software stability, utilize Lumion's official channels: toggle High Performance
Warning: Editing the registry can cause system instability if done incorrectly. Proceed with caution.
Alternatively, open your native . Find the application in the application list, click Options , toggle High Performance , and click Save . Summary Troubleshooting Checklist Problem Area Culprit File/Setting Primary Remediation Action System Security False positive block Add whole-directory folder exclusions in Windows Defender. Windows OS Update onnxruntime.dll Cut file from \3rd folder and paste into root directory. Visual C++ Environment VC_redist.x64.exe Run native redistributable file as Admin and choose Repair. Hardware Channel Integrated GPU conflict Toggle High Performance in Windows Graphics Settings.
Open your antivirus software (e.g., Windows Defender, Avast, McAfee). Navigate to the or Quarantine section.
Press Windows Key + R , type %temp% , press Enter, and delete all files in the folder.
