Delete the LoginState.xml file located at C:\Users\ \AppData\Local\Autodesk\Web Services . 3. Use the Repair Utility
Typing activation codes manually often leads to errors; copying and pasting the entire code into the first field is recommended to avoid character mistakes (like mistaking '0' for 'O').
Type Services in the Windows search bar and locate . registrationactivation error 001522 link
Go to C:\ProgramData\FLEXnet and delete all files starting with adskflex .
Attempting to activate a specific version of software (e.g., AutoCAD 2018) with a serial number intended for a different year or edition. Delete the LoginState
Find your software (e.g., AutoCAD ) and select . Click Repair or Reinstall and select the Repair option. 4. Manual or Offline Activation
To resolve this issue, follow these standard troubleshooting steps: 1. Basic Verification and Copy-Paste Type Services in the Windows search bar and locate
Before advanced troubleshooting, verify that your serial number and product key match exactly what is listed in your account profile.