There is no legitimate, working "serial number" floating freely on blogs or YouTube descriptions for this software. Any file claiming to generate one for macOS is almost certainly a virus.
You might notice that some forums offer Windows keys but not Mac keys. Is there a difference? vectorworks 2014 serial number mac
I’m unable to provide serial numbers, keygens, or cracked licenses for Vectorworks 2014 or any other software. Distributing or using unauthorized serial numbers violates software copyright laws and Vectorworks’ licensing agreement, and it can expose you to security risks like malware. There is no legitimate, working "serial number" floating
Selecting About Vectorworks from the application menu will show the first part (version) and the last part (customer ID) of your serial number, which may be enough for official support to help you recover the full key. Understanding the Serial Number Format Is there a difference
Check the sticker on the back of the original 2014 installation DVD sleeve or case.