Easy Troubleshooting Guide for QuickBooks Error 12031 When the program is unable to connect to the server during payroll or update procedures, QuickBooks Error 12031 appears. Usually, network timeouts, improper SSL settings, or firewall interference are to blame. Adjusting internet settings, updating SSL configurations, and making sure QuickBooks has the right firewall rights are all necessary to fix the error. A QuickBooks Support Consultant can be reached at 1.855.738.2784. URL: https://accountinghelplinesupport.weebly.com/blog/effective-analysis-updated-tactics-for-quickbooks-error-12031