QuickBooks error 15270 appears when a user tries to download QuickBooks Desktop updates. The primary reason for the occurrence of the error is a glitch in the previous update of the payroll that can quickly be resolved by resetting the updates and installing them all at once. If you are also dealing with such an error in the QuickBooks Desktop application and need someone to guide you through the complete troubleshooting procedure, dial 1-855-856-0042 and speak to the live support team of QuickBooks Desktop now.