What should I do if the CAD security system (software lock license manager) does not work?

Solution to the cad security system (Software Lock License Manager) not working: 1. Open the folder in the C drive "C:\ProgramData\FLEXnet" path; 2. Delete all files in the FLEXnet folder ; 3. Open the Task Manager and end all processes related to Autodesk; 4. Open Services to find the FlexNet service and enable this service.

The operating environment of this tutorial: Windows 10 system, AutoCAD 2018 version, DELL G3 computer.

What should I do if the cad security system (software lock license manager) does not work?

Solution to the issue where the CAD Security System Software Lock License Manager does not work or is not installed correctly

Solution:

Delete the activation registration information of CAD in C drive:

Open the folder in C drive C:\ProgramData\FLEXnet path: This folder may be hidden and need to display hidden files: As shown below:

Delete all files in the FLEXnet folder:

Open CAD again and it will run normally, but it needs to be reactivated. Follow the activation steps Steps to reactivate:

If it still shows that the Security System Software Lock License Manager does not work: Ctrl Alt Delete Open the Task Manager and end all processes related to Autodesk; and open services to find the FlexNet service and open it This service can

##Run CAD again and reactivate it;

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