Https://discussions.gyandhan.com/t/complete-list-of-official-copyright-desktop-contact-numbers-in-the-usa-full-support-guide/19257 https://discussions.gyandhan.com/t/complete-list-of-official-copyright-desktop-contact-numbers-in-the-usa-full-support-guide/19257 https://discussions.gyandhan.com/t/complete-list-of-official-copyright-desktop-contact-numbers-in-the-usa-full-support-guid... https://discussions.gyandhan.com/t/complete-list-of-official-copyright-desktop-contact-numbers-in-the-usa-full-support-guide/19257