When updating QuickBooks or payroll software, the message "QuickBooks Error 15270" displays. It signals an issue with the updating process, usually brought on by conflicts with the system or an incomplete installation. It can be fixed by verifying that you have administrative rights, turning off User Account Control, and upgrading QuickBooks Desktop or payroll components to the most recent version. Please contact us at 1.855.738.2784 if you would want to talk with a QuickBooks support representative right away.