Payroll day was supposed to take 20 minutes. Instead, QuickBooks froze during an update, employees are waiting to be paid, and now you're staring at quickbooks error 15240 with no clue what changed. That's usually how this problem starts. For many small businesses, the error appears right in the middle of downloading payroll updates or updating QuickBooks Desktop. One failed update can block tax table downloads, interrupt direct deposit processin...