sc query AdskLicensingService Expected state: RUNNING If your current version is damaged (e.g., error License Error 0.0.0.0 or Licensing component not found ):
The Autodesk Licensing Service (AdskLicensingService) is the critical background component that manages single-user, multi-user, and network licenses for nearly all modern Autodesk software—including AutoCAD, Revit, Maya, 3ds Max, and Inventor. Version is a specific maintenance release that addresses known issues from earlier 10.x builds, particularly around token flexibility, server communication timeouts, and Windows compatibility. autodesk licensing service 10.1.1.66 download
msiexec /i AdskLicensingService-10.1.1.66-x64.msi /quiet /norestart /log install.log To suppress a required reboot until later: After installation, monitor the service for 48 hours
netsh winsock reset dism /online /cleanup-image /restorehealth sfc /scannow Then reinstall the MSI. Open C:\ProgramData\Autodesk\AdskLicensingService\AdskLicensingService.data (JSON file) and verify "NetworkLicenseServer" points to the correct @server or port@server . Run as admin:
msiexec /i AdskLicensingService-10.1.1.66-x64.msi /quiet REBOOT=ReallySuppress After installation, verify with:
Do not fall for fake “direct download” links promising speed. Always authenticate through your Autodesk subscription account. After installation, monitor the service for 48 hours using Event Viewer (look under Applications and Services Logs/Autodesk Licensing Service ). If you see no errors, the upgrade was successful.
msiexec /fa AdskLicensingService-10.1.1.66-x64.msi /quiet Use /f for force reinstall of all registry keys and files. Error 1: “Installation failed – Another version is already installed” Solution: Uninstall the old licensing service first. Go to Control Panel → Programs → Uninstall "Autodesk Licensing Service" → Reboot → Install 10.1.1.66. Error 2: “Service fails to start – Error 1068” This means a dependency service is missing. Run as admin:
