Reklam

Back up your Lumion projects and imported custom assets (located in Documents\Lumion ).

If this works, set it permanently by right-clicking > > Compatibility > check "Run this program as an administrator." 2. Disable Antivirus and Firewall Temporarily

The error message typically occurs when your antivirus or Windows Security software has quarantined or blocked critical files within the Lumion installation directory . This is a common startup issue in versions like Lumion 10 and 11, often triggered by Windows updates or overzealous security protocols. Why This Happens

To fix a problem, you must first understand the language of the error. Let's break it down:

: Go to Settings > Update & Security > Windows Security > Virus & threat protection . Under Exclusions , select Add or remove exclusions and add the entire Lumion installation folder (usually C:\Program Files\Lumion ). 3. Repair Microsoft Visual C++ Redistributables

Click the Windows Start menu, type , and open the application.

Open and ensure that both your CAD program and Lumion have permission to communicate through private networks. 5. Run Programs with Administrative Privileges

Follow these troubleshooting steps in order to resolve the issue. 1. Run as Administrator

To prevent the error from happening again, you must tell your security software to ignore the Lumion folder. Access Exclusions: In Windows Security, go to Virus & threat protection settings Manage settings Exclusions Add or remove exclusions Add Folder: Add an exclusion