Update errors in QuickBooks for Windows

If you encountered an error when installing a QuickBooks update, use the links below for solutions.

Errors without numbers:

• Error: "Internet connection error: 'unknown error'"
• Update Error: "Failed to get Universal Agent Version"

1000 series errors:

• Error 1327
• Error 1328
• Error 1334
• Error 1373
• Error 1603
• Error 1612
• Error 1613
• Error 1636
• Error 1642
• Error 1920

2000 series errors:

• Error 2908

• Error 3371

12000 series errors:

• Error 12002
• Error 12007
• Error 12009
• Error 12029
• Error 12031
• Resolving 12000 series connectivity errors

15000 series errors:

• Error 15103
• Error 15104
• Error 15105
• Error 15106
• Error 15107
• Error 15203
• Error 15212
• Error 15214
• Error 15215
• Error 15217
• Error 15218
• Error 15221
• Error 15222
• Error 15223
• Error 15224
• Error 15225
• Error 15226
• Error 15240
• Error 15242
• Error 15270

You can also refer to Troubleshooting QuickBooks update errors for general information about update issues related to:

• Internet connectivity
• Internet security or personal firewall application settings
• Multiple instances of QuickBooks for the same version year installed on one computer

If these solutions do not resolve the issue, you can read discussions and post messages and questions relating to your issue on the Intuit QuickBooks Community site. . You can also review other available QuickBooks support options for additional guidance.