If you have an older perpetual license or a specific educational license, you may need to enter credentials manually. Locate Credentials : Sign in to the Autodesk Management Portal
Once signed in, Autodesk will verify that your account has rights to run this version. If prompted, you may need to select your contract or serial number from a dropdown list. how to activate autocad civil 3d 2018
: Enter the email and password associated with your Autodesk Account . If you have an older perpetual license or
: Launch the software and click Enter a Serial Number on the initial splash screen. Enter Details : how to activate autocad civil 3d 2018