QuickBooks error PS107 is a part of the PSXXX error series that may generally occur when downloading the latest payroll updates in QuickBooks Desktop. An error message pops up stating, “problem: An internal file in QuickBooks has become unreadable (ps107).” Payroll error PS107 in QuickBooks could be caused by incorrect internet connection settings, misconfigured antivirus … Continue reading How to Fix QuickBooks Error PS107 (Updated Solutions)