2 documents tagged with "error 12002"
 
1.
QuickBooks update errors

Troubleshooting internet connection issues, firewall settings, and having mulitple instances of QuickBooks installed on the computer.

2.
Error 15223: QB update did not complete successfully or cannot connect to QB Payroll

This error may be caused by an incorrect configuration of Microsoft Internet Explorer. This article describes manually registering the softpub.dll and WinTrust.dll files.