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As evidenced by over 30 years of development history, trust-worthy Korean CAD, CADian!

FAQ · 2022.12.09
Registering CADian Authorization
Once you have completed installing CADian setup file, you will be asked to register your product. You can register both Online or Offline (if you do not have Internet access) 1. Register Online See more 2. Register Offline See more
Also, you need to get a new Authorization Code when you
  1. 1. replaced your system
  2. 2. reinstalled your Windows OS
  3. 3. replaced your HDD
You need to first Reset your CADian S/N to receive a new Auth. code. Please send us your CADian S/N via e-mail to help@cadian.com. You can refer to below "Authorization Flowchart" image for better understanding.

For more information, please feel free to contact us.

- Telephone: +82-70-4610-2061 / +82-2-323-0286
- FAX: +82-2-2107-3286
- Tech/Business support: help@cadian.com
[ Quick support ]

- What'sApp: +82-10-8912-3446
- Skype: daniel28471
- Line: cadianbest
- Kakaotalk: daniel2847


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