The most common causes of QuickBooks Error 12031 are improper Internet configurations or network outages that occur during QuickBooks or Payroll upgrades. Incorrect SSL configurations, server outages, or firewall settings are frequently the causes of this error. It must be fixed by checking SSL protocols, analyzing network settings, and insuring continuous access for QuickBooks updates.For instant assistance, contact us at +1.833.802.0002 to speak with a QuickBooks support specialist.