QuickBooks Fatal Application Error

Being used by millions across the world, QuickBooks has become a very important software to help businesses run smoother and better. QuickBooks is used to handle everything from creating tax tables to taking care of the number of warehouses.

Providing great comfort to small and medium-sized businesses comes with great intricacies. Since QuickBooks runs on so many algorithms, some errors tend to happen. QuickBooks Fatal Application Error is one such error that the AccountingErrors help-team is going to help you resolve in this article.

What is QuickBooks Fatal Application Error?

You get the QuickBooks Fatal Application Error when trying to process a batch invoice. However, it may not apply to already saved batches. This may indicate that a file, which is required to process a new batch invoice, is missing. This error could trouble you a lot if not taken care of.

Causes behind the QuickBooks fatal application error

The following are the primary reasons that cause QuickBooks fatal application error:

  • The QuickBooks company file has been corrupted or damaged.
  • Slow internet connection.
  • Windows  installer files get damaged
  • QuickBooks (POS) installation file is also corrupted or damaged.

When does QuickBooks Fatal Application Error occur?

This error often happens when a .DLL file on your computer either gets corrupted or stops working. You may get an error displayed on your screen saying: ‘Error: A server file is missing/ Fatal Application Error.’ It is important to notice the point of error. You can easily resolve it if you are aware of the process in which it stopped in the middle.

How to resolve QuickBooks Fatal Application Error?

1. Method One: Turn Computer System Off & One, Then Retry to Process A Batch Invoice

The simplest thing you can try is turning your computer system off and on and retrying to process a batch invoice.

If this trick doesn’t work, Accounting Error help team suggests you follow these steps to ensure complete resolution of the error:

  • Open your QuickBooks.
  • Go to Help and opt for Update QuickBooks.
  • Another window named ‘Update QuickBooks’ will open up, select tab Update Now.
  • You will find a big table here, don’t pay any attention to it, you are not required to alter anything in there.
  • Now scroll down to Reset Update and click on it. This will remove any previously downloaded updates in your QuickBooks. However, this step may increase the troubleshoot time as it is a long process.
  • Now scroll down to Get Updates
  • Once you start the update, wait until it is finished.
  • Once the update is complete, restart your QuickBooks and the error will be gone.

2. Method Two:

To fix the QuickBooks Fatal Application Error, the user needs to follow the below-mentioned steps:

  • The initial step is to open the window menu 
  • Hit the right-click on the Taskbar ‘
  • Choose the Start Task Manager Option 
  • Give the next click on the “Process button” and then click on the “Image Name header” to set the process alphabetically 
  • Once you have finished the program and then select the QBW32.exe and then click on the End process to finish the program.

3. Method Three: Put Down The Quickbooks Accounting Application

Put down the QuickBooks accounting application with the following steps:

  • Firstly, hit the right-click on the QuickBooks Desktop icon 
  • Then, press the CTRL key and choose the “Open Function”
  • Make sure that you don’t release the “CTRL” key until the “No Company Open Window” will display on your screen 
  • Now, you can easily access your company file and you are all resolved with this error.

4. Method Four: Reboot your PC is also the best way to fix this issue 

An easy way to fix this issue is to restart your system. This will begin your system from scratch. Once your system restarts the access QuickBooks application.

5. Method Five: Download and Run QuickBooks install Diagnostic tool 

First and foremost, Download the QBInstall tool and afterward run it to fix a variety of blunders that you might be confronting when opening QuickBooks Desktop. 

  • First, download the QuickBooks Install Diagnostic Tool. 
  • Then, you have to save the file on your PC when it is incited. 
  • After this nearby “All programs” assuming they are open and, run your “QBInstall Tool” 
  • If it’s not too much trouble, note that it can require 20 minutes to finish and relies on the speed of the web just as the exhibition of the PC. 
  • In the wake of running the tool, reboot the framework with the goal that every one of the applications is successfully refreshed. 

6. Method Six: Repair QuickBooks Desktop Installation 

When running the maintenance of the installation of QuickBooks you are fixing the tainted and damaged installation files of the QuickBooks Desktop. 

7. Method Seven: Do a Clean Installation of the QuickBooks Desktop 

In case, if all the above advances fizzle, all you need to do is uninstall the program and reinstall it and afterward run it once more. A clean installation implies that installing all files again in a new organizer yet it is a comparative default envelope. This entire cycle won’t eliminate or erase the company file in any capacity.

This simple solution will resolve the QuickBooks Fatal Data Error from your QuickBooks. If you have followed all the steps in the given manner, you should be able to process a batch invoice on your QuickBooks. However, in case you are still not able to resolve the error, or you need further assistance with QuickBooks or other QuickBooks-related products, you can get in touch with QuickBooks Team. They have a helpdesk of extremely experienced professionals. They are a third-party QuickBooks Support Service provider.

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See Also – QuickBooks Error “The attempt to log in with the user name (Admin) failed”


  1. What is the meaning of QuickBooks Fatal Application Error?

    This error is known as an unrecoverable error in QuickBooks, it usually opens when the user tries to open the company file. There are many causes behind such as corrupted or damaged installation, outdated version, or you might have missed the window update on your system.

  2. What is the best way to resolve the QuickBooks Fatal Application Error?

    The best way to resolve this error is to close the company files and then the QuickBooks. Click on the window Start icon and then find the QuickBooks version. Once you find it, then hit the right-click on the app. After this, you have to choose the Run as an administrator option. From the No Company screen, hit the click on the Help menu and select the Update QuickBooks. Click on the Options tab and mark all. Hit the Save and Close button. Open your QuickBooks again to check whether the issue is resolved or not.

  3. Why did I receive the QuickBooks Fatal Application Error?

    You might be receiving this error code while you try to run any QuickBooks program or open your company file. This happens due to outdated versions of QuickBooks and windows. To resolve it, go to the Company Open screen and click on the Help menu and then select the Update QuickBooks.

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