If you purchased a digital copy, search your inbox for an email from Autodesk titled "Fulfillment Notification" or "Order Details," which typically contains your activation credentials.
If the program is already installed, open it and click the Help (question mark) icon or the drop-down arrow in the top right-hand corner. Select About Autodesk Civil 3D , then click Product Information or Manage License to view your active serial number. autocad civil 3d 2016 serial number product key
For those with original installation discs or USB drives, the serial number is usually printed on a label on the external packaging or the sleeve. System Requirements for 2016 Installation If you purchased a digital copy, search your