In case you have forgotten your password of my.artec3d.com account, please follow these steps:
1) Navigate to my.artec3d.com.
2) Click on "Forgot your password?" string
3) Type your email address in the field and click on "Send instructions".
4) Now check your mailbox, follow the link to reset your password and create a new one.
5) Login to my.artec3d.com with newly created password.