Frequently caused by frozen paychecks or out-of-date software, QuickBooks Payroll Update Error PS038 happens when users attempt to send payroll data or download upgrades. This issue can cause business operations to be disrupted and stops payroll processing. Updating QuickBooks and confirming payroll data to guarantee correct operation are usually required to fix it. A QuickBooks support agent can be reached by phone at 1.855.738.2784.