Call the QuickBooks Desktop Support Number The most direct way is to dial +1-877-200-7013. You’ll be connected to a real technician who can handle any technical issue. Whether it's data damage or setup errors, this number ensures priority access. Use the In-App ‘Help’ Button in QuickBooks Desktop Go to your QuickBooks Desktop dashboard and click on Help > Contact Us. You can request a callback or initiate a chat session.