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How to Fix QuickBooks Error Code 80029c4a?

QuickBooks Error Code 80029c4a

Why Does QuickBooks Error Code 80029c4a Occur?

QuickBooks Error message 80029c4a was encountered due to the corrupted dynamic link library file called DLL file. Moreover, missing important files create a barrier in launching the QuickBooks desktop or the wrong firewall configuration.

Quickbooks Error Code 80029c4a prevents the accounting software from opening up. With the release of the 2018, 2019, and 2020 versions, Intuit has actually addressed this error and fixed it. But even if you get it after upgrading, there are a few easy methods to quickly resolve this error. Antivirus software notoriously quarantines items that are completely safe. Sometimes, your antivirus can delete a file related to QuickBooks desktop, so you can go to the quarantine files to find any program files related to QB.

Some users have found that repairing or reinstalling the software often fixes Quickbooks Error Code 80029c4a. When you repair the software, all program files are repaired. But reinstalling the software means that youโ€™ll have to reset your preferences in QuickBooks. Either of these methods has no impact on the company file, ensuring that your accounting data is safe. However, we recommend that you create a backup of the company files before you begin the repair or reinstall process.

In this post, youโ€™ll learn how to fix Quickbooks Error Code 80029c4a.

Error Code:Error 80029c4a
Error Description:80029c4a encountered due to the corrupted dynamic link library file called DLL file. Moreover, missing important files create a barrier in launching the QuickBooks desktop or the wrong firewall configuration.
Developer:Intuit Inc.
Applies to:Windows XP, Vista, 7, 8
Cause:Process of the download which was corrupt or installation of QuickBooks Pro software that was incomplete, The most important and quite frequently occurring cause can be Viruses and Malware.
Symptoms:If the window or your QuickBooks is running slow, System crashes continue with error 80029c4a.
Solution:Running windows system file checker, Update window repair on a QuickBooks

Symptoms of QuickBooks Error Code 80029c4a

Below are some signs and symptoms of QuickBooks error code 80029c4a:

  • If the window is running slowly.
  • Error code 80029c4a is displayed on the screen.
  • Your system crashes continue with error 80029c4a.
  • During the installation, an error occurs.
  • And also crashes active programs.
  • Your system freezes regularly for a few seconds.

Causes Behind The QuickBooks Error Code 80029c4a

Reasons can be many but the most obvious ones are the following that has been analyzed by the experts and we are to be aware to take the right steps to overcome them.

  • One of the reasons can be the process of the download which was corrupt or the installation of QuickBooks Pro software that was incomplete
  • The registry to Windows from a recent QuickBooks pro-related software either while installing or uninstalling could have been one reason
  • The most important and quite frequently occurring cause can be viruses and Malware. If the Windows system file or the QuickBooks Pro Software file was infected, then it is pretty sure that this error might pop up
  • Sometimes, it has also been observed that some program deletes your QuickBooks Pro-related file by mistake

So now that you know what could have been the reason for this error that was browning you off, then stay calm and follow the steps to get over that feeling and resume work.

Steps to Fix QuickBooks Error Code 80029c4a

If you see QuickBooks Error code 80029c4a and canโ€™t open QuickBooks Desktop, weโ€™ve got you covered. This error should be resolved with the latest release of QuickBooks Desktop. Here are some steps are listed below:

๐Ÿ’  Computer Reboot
๐Ÿ’  Updating the QuickBooks
๐Ÿ’  Up for Reboot.bat
๐Ÿ’  Restart QuickBooks
๐Ÿ’  Uninstall and Reinstall
๐Ÿ’  Update the Avast program
๐Ÿ’  Running windows system file checker
๐Ÿ’  Update window repair on a QuickBooks
๐Ÿ’  Resolve using the QuickBooks repair tool

The following methods should be tried one at a time to troubleshoot QuickBooks Error Code 80029c4a.

Total Time: 20 minutes

Step 1: Reboot Your Computer

This method is the first one of the steps you need to follow. For every problem in your QuickBooks, a universal solution is rebooting the system. It works like a charm.

Step 2: Updating QuickBooks Software

This step can be followed when you feel that the QuickBooks software that you have is old enough and you need an update. Updates can be done freely during the life of the software which can install automatically if the setting has been chosen in that manner or else you can choose to update.

Carefully check the version you have been using because if you are already using the latest version, you can skip this step. You should also be careful about updating the software in multi-user mode is checked because doing this can force other users to update the version at a time when they must be really busy. If anyone skips it, the process will be null and void. You have to start it all over again later.

Step 3: Up for Reboot.bat

This may sound Greek to many but it is a very important step to get the above error rectified. Reboot.bat is a batch file that is a product of the installation of QuickBooks on your system. With this process, you are confirming if all the files QuickBooks have been registered accurately.

Before following this process of registry, you need to keep in mind the following points-

๐Ÿ’  No one is logged in to QuickBooks
๐Ÿ’  Everyone has exited the application and you are logged in to the Windows system as the administrator

Now find the file in your program files which you can do by opening Windows Explorer.

Find Reboot.bat and run it to install. After successful installation, restart our computer.

๐Ÿ’  Firstly close the QuickBooks Desktop.
๐Ÿ’  And then open the folder in which you want to reboot.bat file.
๐Ÿ’  Double click on the QuickBooks Desktop and then choose the properties option.
๐Ÿ’  Click the open file location option.
๐Ÿ’  Now right click on the reboot.bat file and choose Run as a QuickBooks administrator.
๐Ÿ’  Donโ€™t close the window before completing the reboot.bat utility.
๐Ÿ’  Later restart your PC.

Step 4: Restart The QuickBooks

You can restart QuickBooks after closing all the applications so that the error is gotten rid of. This process usually helps in getting the error code fixed.

Step 5: Uninstall and Reinstall QuickBooks

What works for the majority of QuickBooks users is uninstalling and installing QuickBooks again. While reinstalling, make sure all the users have been logged out of the system. This is to avoid any chaos or any further errors with QuickBooks installation.

Apart from all these processes, you can do other small tweaks to your system that can help further in making your system free from such errors in the future and expedite your work rather than cause lag.

Additional steps that could help are mentioned below-

๐Ÿ’  You might want to do a full malware and virus scan to avoid vulnerability to such errors in future
๐Ÿ’  Junk files can lead to the accumulation of dirt and load to your system. If this is cleared off, you can be a happy user (recommended disk cleanup cleanmgr)
๐Ÿ’  Updating your PC drivers can go a long way in making your system free from issues like this. Driver Doc by Microsoft Gold Partner is recommended tool for this update)
๐Ÿ’  Undoing recent system changes can help to some extent
๐Ÿ’  By Typing Command in the search area of the system and hitting enter only after you have held CTRL and SHIFT at the same time can help you run the Windows file checker that will guide you through some steps of taking care of the error code
๐Ÿ’  It’s best to stay updated, therefore it is recommended that you install all the Windows updates that is available
๐Ÿ’  Windows Clean-up can be the last resort because this will erase all the data that is on your hard drive. Only if you wish, you can opt for it.

Step 6: Update the Avast program

๐Ÿ’  Firstly right-click the Avast icon.
๐Ÿ’  Then select the update option.
๐Ÿ’  Now hit on the program tab and follow the prompts to Update the Avast program.
๐Ÿ’  Finally, update the system protection.

Step 7: Running windows system file checker

๐Ÿ’  First of all click on the start menu and enter the command in the search box.
๐Ÿ’  After that hold the CTRL+ Shift keys and hit enter.
๐Ÿ’  Then click yes when the permission dialog box will appear on the screen.
๐Ÿ’  Now I will see a black box on the screen.
๐Ÿ’  Then enter SFC/Scan now then hit Enter.
๐Ÿ’  Once the system file checker completes the scanning for the QuickBooks Error Code 80029c4a.
๐Ÿ’  When the process is done, the user needs to carry out the on-screen prompts.

Step 8: Update window repair on a QuickBooks

๐Ÿ’  First close the QuickBooks.
๐Ÿ’  Then click on the windows button.
๐Ÿ’  Now open the control panel and uninstall or change the program.
๐Ÿ’  Into the program, list chooses the QuickBooks.
๐Ÿ’  Again uninstall & change the tab.
๐Ÿ’  Once the QuickBooks installation window opens then press next.
๐Ÿ’  Then select the radio option and click on the radio button.
๐Ÿ’  Once the repair process is completed then click finish.
๐Ÿ’  Now reboot your system and check the QuickBooks whether the issue is resolved or not.

Step 9: Resolve using the QuickBooks repair tool

Firstly uninstall and then reinstall the QuickBooks Desktop:

๐Ÿ’  Firstly reinstall QB using the clean install tool.
๐Ÿ’  After that update the latest version of QuickBooks.
๐Ÿ’  Then move to the File menu.
๐Ÿ’  Click on the Close company.
๐Ÿ’  After that again go to the File menu and press exit.
๐Ÿ’  Now click on the Run administrator.
๐Ÿ’  Make sure No company opens on the desktop screen.
๐Ÿ’  Choose the update QuickBooks from the Help menu option.
๐Ÿ’  Then select the option.
๐Ÿ’  First select the mark all button and press on the save.
๐Ÿ’  After that click on update now.
๐Ÿ’  After that press reset update and then select the Get update option.
๐Ÿ’  When the update process is done then the pop-up will appear as the update is successful.
๐Ÿ’  After that press the ESC key to close the QuickBooks Desktop.
๐Ÿ’  Open QuickBooks desktop after getting the pop-up to install the update.
๐Ÿ’  Click on the yes option.
๐Ÿ’  When the update is completed then restart your system.

Fix QuickBooks Error Code 80070057

  • 80029c4a error loading type library/dll
  • QuickBooks 2016 80029c4a  error code
  • QuickBooks 2016 error  code 80029c4a
  • registertypelib failed 80029c4a
  • QuickBooks pro-2015 error 80029c4a
  • Unable to reinstall QuickBooks
  • QuickBooks pro-2016 error code 80029c4a

Now, the moment of truth will be positive for sure after all the hard work you have done. Pat yourself on the shoulder. Even after all these, the error is not willing to leave your system, you might have to get the hardware associated with the file removed as it is likely to be a hardware issue.


  1. What are the major causes behind QuickBooks error code 80029c4a?

    ๐Ÿ’  Improper installation of QuickBooks application
    ๐Ÿ’  Incomplete downloading process of QuickBooks
    ๐Ÿ’  Important system files are missing or damaged.
    ๐Ÿ’  Corrupted files in Windows registry
    ๐Ÿ’  Damaged files with a malware infection or virus

  2. What are the symptoms of error code message 80029c4a in QuickBooks?

    ๐Ÿ’  Windows slow down
    ๐Ÿ’  A sudden crash of the active programs
    ๐Ÿ’  When the system freezes periodically
    ๐Ÿ’  Slow-down of the input device response
    ๐Ÿ’  Improper installation of the program

  3. What is the Reboot.bat file?

    It is known as a batch file that appears in the program folder of QuickBooks. It re-registers.OCX and. DLL files regarding Microsoft Windows. It contains the command-line programs used to reset the registry settings of Windows.

  4. What happens to my company files when I get the Quickbooks Error Code 80029c4a?

    Your company files are completely safe. Even when you uninstall QuickBooks, your company files are left unaffected because theyโ€™re stored in a separate folder from the program files. All the program files, however, are removed from the system until theyโ€™re currently in use, in which case theyโ€™re removed when you restart your system. When you reinstall QuickBooks, youโ€™ll have to reactivate the product and open the company file already present in your system.

  5. Does upgrading to a newer version resolve the Quickbooks Error Code 80029c4a?

    Yes, it does because Intuit has already addressed Quickbooks Error Code 80029c4a in the releases after the 2017 version. So you donโ€™t have to worry about this error Quickbooks Error Code 80029c4a occurring in any 2018 and later versions. Upgrading the software, however, will cost you money, as youโ€™ll have to purchase a new license. After that, youโ€™ll have to import and upgrade the company file using the new edition so that you can get started with your work.

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