• Contact Us for Assistance: If you receive an 'Invalid Serial Number' error or encounter other issues with software activation, please for assistance. • Self-service options: see. • Education customers: contact Autodesk through.
How to Activate Perpetual License Software Manually Follow these three steps to complete the manual activation process: • • •. Generate a Request Code To generate a request code to activate your software: • Disable your Internet connection and launch your software to begin this offline process. The screens below only appear if your computer is not connected to the Internet.