Attempting to activate a specific version of software (e.g., AutoCAD 2018) with a serial number intended for a different year or edition.
Corrupted or outdated licensing information stored in hidden system folders can trigger a repetitive activation loop. How to Fix Registration-Activation Error 0015
Provide this Request Code to the Autodesk Support Team or use their virtual agent (AVA) to receive a manual activation code. 5. Reset Desktop Licensing Service registrationactivation error 001522 link
Delete the LoginState.xml file located at C:\Users\ \AppData\Local\Autodesk\Web Services . 3. Use the Repair Utility
Ensure no extra spaces are added before or after the code. 2. Clear Local License Files Attempting to activate a specific version of software (e
For newer versions, ensuring the licensing service is running correctly is vital.
Instead of typing, copy the code directly from your confirmation email and paste it into the activation field. Use the Repair Utility Ensure no extra spaces
Navigate to C:\Users\ \AppData\Roaming\Autodesk\ADUT and delete the folder.
If internet-based activation fails, you can generate a to obtain an activation code manually.
Right-click, select , and ensure the "Log on as" tab is set to Local System account . Restart the service and try activating again. registration-activation error (0015.111) - Forums, Autodesk