To contact QB(Intuit) Error support phone number, you can call . These numbers will connect you to the support team for assistance with any QB error-related issues, including setup, troubleshooting, and updates. Trained representatives are available to assist you with your software-related queries.QB error messages or technical issues.
Source: https://community.expensify.com/discussion/39770/quickbooks-error-support-number-live-call-24-7/