Quick Solutions To Rectify QuickBooks Error 15215 The most common cause of QuickBooks Error 15215 is a payroll update or maintenance release. It frequently results from an issue with another background-running program, like antivirus software. This problem stops QuickBooks from confirming a file's digital signature, which leads to intermittent updates and decreased functionality. For knowledgeable assistance and support with QuickBooks, call 1.855.738.2784. URL:https://enterprisesupportnumber.godaddysites.com/f/a-short-troubleshooting-guide-to-fix-quickbooks-error-15215