QuickBooks Payroll Error PS034 encounter while updating QuickBooks Payroll or downloading Payroll Updates, etc. Furthermore, there are often other reasons that cause this error. Restarting QuickBooks to ascertain if the matter is corrected are often done to correct this problem. Though it's possible that this error PS034 doesn't get away with this easy solution. If you want to know about more then call now - 1844 827 3817.