When users are having trouble connecting to QuickBooks' payroll servers, they get the "QuickBooks Payroll Service Server Error". This issue could be caused by firewall restrictions, out-of-date software, or network outages. In order to restore functionality once it interferes with payroll processing, troubleshooting techniques including updating QuickBooks, examining internet settings, or setting up firewall permissions are necessary. Please contact us at +1.833.802.0002 if you would like to talk with a QuickBooks support specialist right away.