Https://forums.astronomershub.com/t/full-list-of-qbd-copyright-desktop-customer-service-contact-number-in-the-usa-an-updated-step-by-step-guide/1391 https://forums.astronomershub.com/t/full-list-of-qbd-copyright-desktop-customer-service-contact-number-in-the-usa-an-updated-step-by-step-guide/1391