Registering the CADian Authority Code

After installing CADian, you must register the authority code if you are ① a first-time user or ② have changed your computer.

There are two ways to register the CADian authority code, as shown below.

Online Registration (When the device is connected to the Internet)

Select Register by On-Line and click the Next button.
Enter your CADian Email or ID account and password, then click the Next button.
※ If you do not have an account yet, click the Sign up... button to create one from CADian website first.
If you have previously registered your serial number on another computer,
you will see a message stating, "This Serial Number has already been registered by another user." Click Yes to proceed with re-authentication.
If this message does not appear, proceed to the next step.
Verify that your registration information is correct, then click the Close button.
Online registration is now complete. Click the Finish button to start CADian application.
Authority code registration is only required once. CADian will launch automatically afterwards.

If your current device is not connected to the Internet, refer to this guide for manual registration.

If you reinstall CADian due to system changes or formatting, you will need to request a new authority code.