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How to Fix QuickBooks Error 12029

QuickBooks is an essential tool for many businesses, providing seamless accounting solutions. However, like any software, it isn’t without its hiccups. One common issue users encounter is QuickBooks Error 12029. This error often arises when the software fails to connect to the internet. This comprehensive guide will delve into the specifics of QuickBooks Error 12029, its general causes, and detailed troubleshooting solutions to fix it. By the end of this article, you will have a thorough understanding of the actionable steps to resolve this error, ensuring your QuickBooks operates smoothly.

How to Fix QuickBooks Error 12029

What is QuickBooks Error 12029?

QuickBooks Error 12029 is a network timeout error that occurs when QuickBooks cannot access the server. This error often happens during software updates or when QuickBooks attempts to communicate with the Intuit servers. The error message may read something like:

Error 12029: A network timeout occurred while QuickBooks was trying to access the server.

This error can be pretty frustrating as it halts important updates and processes, affecting the overall functionality of QuickBooks.

General Causes of QuickBooks Error 12029

To effectively troubleshoot QuickBooks Error 12029, it is crucial to understand the root causes. Here are some common reasons why this error occurs:

  1. Internet Connectivity Issues:
    • Unstable or weak internet connection.
    • Intermittent network connectivity.
  2. Firewall and Security Settings:
    • Firewall blocking QuickBooks from accessing the internet.
    • Security software interfering with QuickBooks connections.
  3. Incorrect Internet Settings:
    • Wrong internet settings in QuickBooks or on the computer.
  4. SSL Settings:
    • Incorrect Secure Sockets Layer (SSL) settings.
  5. Network Timeouts:
    • The server takes too long to respond.
  6. Outdated QuickBooks Software:
    • Running an outdated version of QuickBooks.
  7. Other Network Issues:
    • Network congestion or issues with the internet service provider (ISP).

Understanding these causes can help identify the specific problem and apply the appropriate solution.

Troubleshooting Solutions to Fix QuickBooks Error 12029

Here are several troubleshooting steps to resolve QuickBooks Error 12029. Follow these methods carefully to ensure the issue is resolved efficiently.

1. Check Internet Connection

The first step is to verify that your internet connection is stable and working properly.

  • Restart your router/modem: Unplug the power cable, wait for a few minutes, and plug it back in.
  • Check other devices: Ensure other devices on the same network can access the internet.
  • Perform a network speed test: Ensure your internet speed is sufficient for QuickBooks operations.

2. Configure Firewall and Security Settings

Firewall and security software can sometimes block QuickBooks from accessing the internet. Here’s how to adjust these settings:

  • Add QuickBooks to the firewall exception list:

    1. Open your firewall program.
    2. Find the option to add exceptions.
    3. Add QuickBooks and its executable files (e.g., QBW32.exe).
  • Configure security software:

    1. Open your security software.
    2. Add QuickBooks as a trusted application.

3. Verify Internet Explorer Settings

QuickBooks relies on Internet Explorer for internet connectivity. Ensure the settings are correct:

  • Set Internet Explorer as your default browser:

    1. Open Internet Explorer.
    2. Go to Tools > Internet Options.
    3. Under the Programs tab, click on “Make default.”
  • Check TLS settings:

    1. Open Internet Explorer.
    2. Go to Tools > Internet Options > Advanced tab.
    3. Ensure that Use TLS 1.2 is checked.

4. Update QuickBooks to the Latest Version

Running an outdated version of QuickBooks can cause various errors, including Error 12029.

  • Check for updates:
    1. Open QuickBooks.
    2. Go to Help > Update QuickBooks Desktop.
    3. Click on “Update Now” and install any available updates.

5. Configure SSL Settings

Incorrect SSL settings can cause connectivity issues. Here’s how to configure SSL settings:

  • Adjust SSL settings in Internet Explorer:
    1. Open Internet Explorer.
    2. Go to Tools > Internet Options > Advanced tab.
    3. Ensure that Use SSL 2.0 and Use SSL 3.0 are unchecked, and Use TLS 1.2 is checked.

6. Reset Internet Explorer Settings

Resetting Internet Explorer can resolve many connectivity issues.

  • Reset settings:
    1. Open Internet Explorer.
    2. Go to Tools > Internet Options > Advanced tab.
    3. Click on “Reset” under Reset Internet Explorer Settings.

7. Adjust Network Timeout Settings

Sometimes, adjusting the network timeout settings can resolve the issue.

  • Increase network timeout:
    1. Open QuickBooks.
    2. Go to Edit > Preferences > Advanced.
    3. Increase the timeout duration.

8. Reinstall QuickBooks

If none of the above solutions work, reinstalling QuickBooks might be necessary.

  • Uninstall QuickBooks:

    1. Go to Control Panel > Programs and Features.
    2. Find QuickBooks in the list and click “Uninstall.”
  • Reinstall QuickBooks:

    1. Download the latest version from the QuickBooks website.
    2. Follow the installation instructions.

9. Contact QuickBooks Support

If you have tried all the above solutions and still encounter QuickBooks Error 12029, it may be time to contact QuickBooks support for professional assistance.

  • Visit the QuickBooks Support website:
    • Access the support portal and seek help from a professional.


QuickBooks Error 12029 can be a frustrating hurdle in your daily accounting tasks. Still, you can quickly resolve this issue with a clear understanding of its causes and the proper troubleshooting steps. By following this comprehensive guide, you should be able to get your QuickBooks back on track, ensuring smooth and uninterrupted operations. Remember, maintaining up-to-date software and correct internet settings are crucial to preventing such errors in the future.

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