QuickBooks Error 12057 is a common issue that users encounter while updating QuickBooks or downloading payroll updates. This error is typically associated with internet connectivity problems, firewall or antivirus settings blocking QuickBooks updates, or incorrect SSL settings.
Download your QuickBooks Desktop for Mac version or use the CD installer (if purchased from a retailer). If you can t download the installer, you might need to clear your browser s cache and cookies, or use a different browser. Close all applications. Open the installer or insert the disc into the Mac CD drive.