• Activation via 'Free Trial' mode: If you purchased your software and didn't use it as a Free Trial, you still need to activate your software from the Free Trial screen. Your software will assume you are using it as a trial until it is activated with a valid paid license. • Activation Codes Sent Via Email: After you complete the Web form to request an Activation Code, it may take up to 48 hours to receive a response via email. • Contact Us for Assistance: If you receive an 'Invalid Serial Number' error or encounter other issues with software activation, please for assistance. Click the button on the contact page that best describes your issue to see available contact options. For self-service options, see below. Note: You can also.
Generate a Request Code After you install your software, you can use it on a trial basis until you receive your Activation Code from Autodesk. It may take up to 48 hours to receive an Activation Code via email. To generate a request code to activate your software: • Disable your Internet connection and launch your software. This is an offlineprocess. The screens below will only appear if your computer is not connected to the Internet. • Click the Activate button on the Free Trial screen.