Https://community.carbide3d.com/t/21-complete-list-of-copyright-payroll-support-contact-numbers-in-the-usa-the-ultimate-official-help-guide/95731 https://community.carbide3d.com/t/21-complete-list-of-copyright-payroll-support-contact-numbers-in-the-usa-the-ultimate-official-help-guide/95731