Get the latest methods to resolve QuickBooks Event ID 4 – An Unexpected Error:

Event Log Error 4 shows up if there is an issue with the .NET Framework 4.0 in Windows 7. It is one such error that you may face very often and keeps your annoying repeatedly. As we all know that, QuickBooks is undoubtedly one of the most popular and widely used accounting software that has proved to be very useful for small and medium businesses. It helps them in keeping a track of their accounts seamlessly.

But many users face errors with QuickBooks desktop that hampers their work and sometimes, lead to loss of company file data and some other important data. In this case, it is important to find a solution as soon as possible.

QuickBooks Event Log ID 4 Error - Screenshot Image

When QuickBooks Event Log Error 4 occurs, the following message appears on your desktop screen:

QuickBooks Event ID 4:An unexpected error has occurred in QuickBooks: Returning NULL QBWinInstance Handle.
DescriptionEvent ID 4: An unexpected error has occurred in QuickBooks WPR: calling ABORT_CLOSE
DescriptionReturning NULL QBWinInstance handle
ProblemAn unexpected error has occurred in QuickBooks WPR: OpenPrinter call failed
DescriptionIntegration Manager couldn’t connect to QuickBooks. Please make sure that it is open: when it takes place.
DescriptionAn unexpected error has occurred in QuickBooks WPR: SetNameDriverAndPort call failed
Event ID 4:An unexpected error has occurred in QuickBooks WPR: validation failed

Symptoms of QuickBooks Event Id Error 4

You may get one or more similar symptoms at the time QuickBooks Event ID Log Error 4 problem occurs:

  • QuickBooks Desktop hangs a lot and you might see an unexpected event log error 4 repeatedly on your desktop screen.
QuickBooks Event ID 4 Error - Screenshot Image

Causes of QuickBooks Event Log Error 4

There are a bunch of factors that can drag you into such an error. The most prominent ones are enlisted as follows:

  • Window components are not functioning properly.
  • Essential QB files are Damaged or corrupted.
  • Incomplete QuickBooks desktop installation.
  • Windows .NET framework 4.0 SP 1 on a Windows 7 computer can cause this error.
  • Some error tampering in the Windows registry.
  • Essential QB files have been removed by some other program.

You may also see: Steps to Fix Unrecoverable Error in QuickBooks Desktop

Here’s how you can fix QuickBooks Event id 4 Error in Windows

Firstly, checkout the following infographic image in order to troubleshoot the QuickBooks event ID log error 4:

An Infographic Image to Resolve QuickBooks Event Log Error 4 - Infographic Image

To get a thorough insight into the various troubleshooting methods to rectify the event ID log 4 error in QuickBooks, follow the manual solution methods that are given below:

Method 1: Reinstall .NET Framework on Windows

  • Initially, Open the Run Window using the ‘Win + R’ short key.
  • After that, type appwiz.cpl in the dialog box. Then, press Enter key.
Type appwiz.cpl - Screenshot
  • As the new screen opens, hit a click on Add/Remove under the Programs and Features list.
  • From the long list of programs, find the Microsoft .NET Framework 3.5 and click on it. If the latest version is available, locate it.
Repair Microsoft .Net Framework - Screenshot
  • Now hit a click on Uninstall.
  • Once uninstalled successfully, restart your PC.
  • Open Run Window again and type Control Panel, followed by hitting the Enter key.
control panel-screenshot
  • Again jump into Add or Remove Windows feature located on the left side of the Windows.
  • From the list, click Microsoft. NET. Framework.
  • Now tick mark the first and second box and then hit a click on OK.
  • Once you perform all the previous steps, click on ‘Finish.’
  • Lastly restart your system and open QuickBooks Integration Manager.

Method 2: Run Quick Fix My Program from Tool Hub Program

QuickBooks tool hub program has the ability to fix most common errors that occurs at the time of installation, updation and downloading the software. It is a set of multiple tools, and you can try these tools for different-different purpose. To run quick fix my program, go with the following steps:

  • Under this method, firstly you need to close your QuickBooks Desktop.
  • After that, download the QuickBooks Tool Hub program from here.
Installation of QuickBooks tool hub - Screenshot Image
  • Thereafter, run the downloaded file QuickBooksToolHub.exe.
QuickBooksToolHub.Exe File - Screenshot 1
  • You are now required to click on Agree the terms and conditions option.
Installation of QuickBooks tool hub - Screenshot Image 1
  • Followed by choosing the Destination folder in order to install the tool hub.
  • And further, hit on Next button again.
Installation of QuickBooks tool hub - Screenshot Image 3
  • Once done with that, hit a click on Install button to begin the installation process.
Installation of QuickBooks tool hub - Screenshot Image 2
  • Now QuickBooks tool hub program successfully installed on your system message appear on your desktop screen.
  • Then click on Finish tab.
Installation of QuickBooks tool hub - Screenshot Image 4
  • Once you have followed the above steps and successfully, double-click on the tool hub icon and launch the Tools Hub program.
QuickBooks Tool Hub - Icon
  • Now go to Program Problems tab and choose Quick Fix my Program option.
Run Quick Fix my Program - Screenshot
  • Let the tool run to identify any issues and fix them. This may take some time to finish.
  • Once the process completes, you issue will be resolved.

Method 2: Run QuickBooks Install Diagnostic Tool

Run QuickBooks install diagnostic tool from tool hub program

  • Under this method, it is required to open the tool hub program on your system.
  • You now have to go to Installation issues tab and select QuickBooks Install Diagnostic tool.
QuickBooks Install Diagnostic Tool
  • Let the tool run for 15 to 20 minutes.
  • Once the tool completes the scan process, reboot your system and open QuickBooks desktop.

Manually use QuickBooks install diagnostic tool

QuickBooks Install Diagnostic Tool - Image
  • Complete the installation by following the directions given on your screen.
  • Once it is installed, exit all the applications that are running on the background.
  • Lastly, run Install Diagnostic Tool to troubleshoot all your problems and then, restart your computer.

Read this Also: What are the uses of QuickBooks auto data recovery function?

Method 4: Reinstalling QuickBooks using Clean Install Tool

You can perform the steps below and try reinstalling QuickBooks using clean install tool. Before making use of the tool and performing the steps mentioned, it is suggested to create a backup of the company files. The reason being the tool will delete all of the QuickBooks data from the computer.

  • Start the process by opening the QuickBooks Tool Hub installed earlier.
  • Furthermore, click on Installation issues tab and also select Clean install tool option.
QuickBooks clean install tool - Image
  • Later on, hit a click on I accept and choose QuickBooks version you are currently using.
Clean Install Utility - Screenshot
  • Finish the process by clicking on Continue tab and hit the OK button.

Read it Also: How to Fix Outlook is missing in Send Forms Preferences Error in QuickBooks?

Winding Up!

We have firm confidence that the troubleshooting methods given above in this article assisted you in resolving the QuickBooks Event Log Error 4. In case the solutions given above do not help you in fixing the same problem, then you can get in touch with our accounting experts on our QuickBooks error support number, i.e., 1-800-761-1787. Our experts are readily available to addressing all your queries.


What is QuickBooks Event Log Error 4?

Event Log 4 error is a technical snag in QuickBooks that appears due to a corrupted .NET Framework.

In which QuickBooks desktop versions the Event id 4 error occurs?

This error mainly occurs in QuickBooks Desktop 2018, 2017, and QuickBooks Desktop 2016 versions.

What error messages appears when QuickBooks Event Log ID error happens?

You may see one of the following error messages:
1. “An unexpected error has occurred in “QuickBooks”: Returning NULL QBWinInstance Handle”
2. “Unhandled Exception Caught! Exiting application…”
3. “QuickBooks has encountered a problem and needs to close.”
4. “Exception in the file [path and filename]”
5. “Application has generated an exception that could not be handled”

How can I fix Error 4 in QuickBooks?

This error can be resolved by performing any of the following methods:
1: Run QuickBooks Install diagnostic tool from tool hub program.
2: Also, launch the Quick Fix My Program to fix such errors.


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