Blank “Autodesk Licensing” Window when Trying to Activate Autocad LT 2018

Blank “Autodesk Licensing” Window when Trying to Activate Autocad LT 2018
You are activating AutoCAD LT 2018 and after clicking “Enter a Serial Number” during the activation phase, the software shows a blank window “Autodesk Licensing” and does not proceed with the activation.



Corrupt installation of AutoCAD LT caused either by user restrictions or antivirus/anti-malware system.


  • Perform a Clean Uninstall of AutoCAD LT 2018.
  • Download the full installation package through Virtual Agent or via Browser Download method from Autodesk Account.
  • Disable any antivirus on your machine.
  • Disable User Account Control in Windows Control Panel.
  • Run the installation with the new installation files.
  • Once completed, run AutoCAD LT 2018.
  • On activation select “Enter serial number” – you will be able to complete the activation and finally run the software.


If you are still experiencing errors after following the steps above, please do not hesitate to contact our Technical Support Team or to run a Free Trial version of AutoCAD LT, click here!


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