QuickBooks Install Diagnostic tool .exe: What is it and how to fix it

  • January 2, 2024

It has been more than a decade since QuickBooks was first used for accounting and bookkeeping. QuickBooks comes with many advantages, which is why medium-sized and small businesses rely on it heavily. It is a great software for business organizations because it has a great deal of features, including handling finances, generating invoices, and managing inventory. You might encounter a few errors or technical challenges because of the numerous codes and algorithms involved. These errors are known to affect business operations, which is why they need to be rectified at the earliest opportunity. That's when QuickBooks Install Diagnostic Tool comes in handy.


In QuickBooks, many tools are used to fix specific issues are made for such issues are fixed by the tools. When QuickBooks is facing an issue where the problem is not detected in such cases QuickBooks diagnostic tool is very helpful because it takes the situation where the error has occurred and fixes the issue manually by the user once it is seen.

What is QuickBooks Install Diagnostic Tool?

As well as managing issues that can arise when installing QuickBooks Desktop, the QuickBooks Install Diagnostic Tool also deals with issues caused by .NET Framework, MSXML, and C++. In order for QuickBooks software to function correctly, many Microsoft core components are necessary, so a QuickBooks diagnostic tool becomes a necessity when it comes to resolving issues related to these components. QBInstall is one of the best accounting software installation tools because it automatically resolves errors. Downloading and running this tool can fix a lot of issues with accounting software installation.

The Uses of Quickbooksinstalldiagnostictool.exe

  • exe is an extension through which the diagnostic tool is installed and run.
  • Such tools take care of minor as well as all major errors.
  • This tool helps in the programming language errors that happen in QuickBooks
  • exe files are always there with QuickBooks as this tool is one of the important parts of QuickBooks.

Features of Quickbooksinstalldiagnostictool.exe

  • It has unique data detection which it helps to diagnose the background also where the error might have occurred
  • In the C drive the Intuit QuickBooks folder Quickbooksinstalldiagnostictool.exe file already exists to run whenever needed.
  • It fixes the issue after diagnosing it by reinstalling the programming language where the error has occurred.

How to Download & install the QuickBooks Diagnostic Tool

Follow the below-mentioned steps:

  • In the first step, you have to locate the QuickBooks Tool hub.
  • In any case, if you are unable to find it then install the QuickBooks tool hub from the Intuit Website. 
  • Then, Open the QuickBooks Tool Hub and then write the QuickBooks Install Diagnostic tool in the search field. 
  • Once you find it then hit click on it. 
  • From the drop menu options, click on the Install button and wait until the program is finished. 
  • After this, you have to save the setup file from where you can easily find it.
  • Then, you will view the QB Install_Tool_v2.exe  on your screen. 
  • Now, you have to close all other applications running in the background.
  • Hit the double-click on the QBInstall tool  v2.xe file and then run the file in your system.
  • After the diagnosis, you have to restart your system.
  • While implementing these steps, the user has to ensure good internet connectivity.
  • Then QuickBooks Install is all set to resolve your issue and hit the Run button. 
  • It will automatically detect and correct all errors and issues.

What type of error is resolved by the QuickBooks Install Diagnostic Tool?

It usually helps to fix all QuickBooks installation errors

  • With this tool, you can easily check and diagnose the connection tab. In addition, it will help you to set up the QuickBooks company data file.
  • QB installation diagnostic tool gives important information on the firewall status. It will help you take the right action according to the information. 
  • This tool will help you to test the network connectivity. So, you can easily handle and manage all programs

You can re-install processing in a selective start-up mode. Any third-party application such as an anti-virus installed on your system might create major problems. When you do all installation processes in the selective mode. This mode will help to run the window with selected products running in your system.

With these Following Steps, you can Learn How to Run This Tool

The QuickBooks install diagnostic tool can be used simply by following the steps listed below. Various issues, such as network troubles and data file bugs, can be easily corrected by following these steps. Let's check out what they are:

Step 1: Make use of the Connection tab, to check the General Compatibility

For checking the system's QuickBooks compatibility and configuring a new QuickBooks company data file, you can use the connection tab.

Step 2: Authenticating Firewall status:

With QBInstall, you will be able to detect firewall-related bugs, as the tool will give you the necessary information regarding the system firewall. You can also use the tool in order to fix problems that might occur during QuickBooks installation.

Step 3: Viewing the network connectivity:

Using this tool, you can also check the system connectivity. If any issues are detected, the installation will be terminated.

  • The initial step is to start the system in the selective start-up mode.
  • Then, press the window + R key together to open the Run command. 
  • After this, you have to write "misconfig" and the click on the OK button. 
  • Go to the General tab and then choose the "Hide all Microsoft Services" option.
  • Then, select the "Disable all" option. 
  • Unmark all checkboxes of the "Hide Microsoft Services" option.
  • After this, you have to check to mark the " The list of Services" option. 
  • Then, you have to choose the " Windows Installer Checkbox" and must be sure to mark this. 
  • Move forward and click on the OK. 
  • Now, open the system configuration and click on the "Restart" option. 
  • The above step will help to restore the system to its Normal configuration. 
  • Press the window + R key and then the Run command will be open. 
  • Then, write the “Misconfig” and hit the OK button. 
  • From the General Tab option, you have to select "Normal Start-up" and then Ok. 
  • Open the system configuration screen and click on the "Restart" button.

Steps to Fix Installation Errors Using QBInstall Diagnostic tool

Using the QuickBooks Install diagnostic tool, you can solve a variety of installation errors and get an error-free and smooth QuickBooks installation. You can use this tool to resolve multiple errors and get a smooth QuickBooks installation. The diagnostic tool can resolve install errors of QuickBooks Desktop in several ways:

To troubleshoot QuickBooks installation errors, follow these steps:

Step 1: Download the QuickBooks Tool Hub Program

All the common installation errors can be resolved with this QuickBooks Tool Hub.

  • Your QuickBooks desktop needs to be shut down first.
  • Visit the Intuit website to download the QuickBooks Tool Hub file.
  • You can easily find this file on your computer if you save it there.
  • Once the file is successfully downloaded open it.

Note: The file extension will be as (QuickBooksToolHub.exe)

  • Follow the on-screen commands to install it.
  • To agree to the terms and conditions, click Next.
  • Once the installation of QuickBooks Tool Hub finishes, open the tool hub by clicking twice on the icon.

Step 2: Run QuickBooks Install Diagnostic Tool using QB Tool Hub

  • Search for QuickBooks Tool Hub from Windows search or open the desktop icon.
  • In the QuickBooks tool hub, choose Installation Issues from the list.
  • Select the QuickBooks Install Diagnostic Tool option.
  • Once you click on the QBInstall tool it will start automatically.
  • Now let the tool run.

Note: The whole process may take up to 20 minutes or more as per the system performance.

  • Once the process finishes, reboot your computer.

Step 3: Update your Windows to the latest release

  • Windows needs to be updated.
  • Once the update process ends, make sure to restart the system.
  • It is recommended to open the company file if QuickBooks starts with an error.
  • Make sure to reinstall QuickBooks desktop if the QB installation has not been completed properly

Step 4: Fixing Windows components manually

When none of the steps work, it is recommended to go for fixing Windows components manually.

Repairing or reinstalling Microsoft .Net Framework

Steps for Windows 10, 8.1, and 8

  • To begin with, you need to close all the open programs.
  • Open the Windows start menu.
  • Moving ahead, you need to type Control Panel into the search bar and click on the same.
  • Move to the Programs and Features option.
  • Hit a click on the Uninstall a Program option.
  • Next, click on Turn Windows features on or off options.
  • And the last step is to find enabled .Net Framework 3.5 with an on the list and you are good to go.

Repair Microsoft MSXML- Register the MSXML DLL files

  • 64-Bit operating system:
  • You need to select the Windows start menu and then type in Cmd.
  • Right-click Cmd and then choose Run as Administrator opt.
  • Next, you need to enter cd\windows\syswow64 at the C: prompt.
  • Type regsvr32 MSXML6.dll and then press Enter key.
  • Now you need to install the QuickBooks desktop.

Final Thoughts 

This blog covered all the information about the QuickBooks Install Diagnostic Tool. It will help you to do a smooth installation of QuickBooks software and all other related applications. With the above information, you know how to run it including all its benefits. It will save you time to fix all issues and reduce all complexities that occur whenever you try to fix any issue manually.

If you need more help with the Quickbooks installation diagnostic tool call our QuickBooks professionals at ?smbaccountants.com.

Frequently Asked Questions

What do you understand about QuickBooks Install Diagnostic Tool?

QuickBooks Install Diagnostic Tool is a repair tool that is designed in such a way that automatically diagnoses and rectifies various errors that might be encountered during the installation process. It requires many core components of Microsoft for the proper functioning of the software. Managing software is next to impossible without any proper functioning and this is where this tool comes into play. It is always recommended to run before you manually resolve the issues related to QuickBooks.

Which and all errors can be fixed by the QuickBooks Install Diagnostic tool?

The list of errors that can be easily fixed by the QuickBooks Install Diagnostic tool includes the:

  • .NET Framework errors
  • Error related to C++
  • MSXML damage

More QB-related errors such as

  • QB is not working error
  • QB error code 1904
  • QB has stopped working
  • QB error code 1603
  • QB unrecoverable error 
  • QB error code 1402
  • QB error code 1935

How do I Install and run the QuickBooks Install Diagnostic Tool?

Follow these easy ways to Install and run the Tool:

  • Initially, go to the Intuit official website and download the QuickBooks Install Diagnostic Tool.
  •  Next, set up the file in the system and save it wherever you wish. 
  • Now, look for the QuickBooksDesktopInstallDiagnosticTool.exe file.
  •  Then hit the “Run” button.
  • After that, click on the “Yes” button to agree on the license agreement.
  • At last, once the diagnosis is completed then restart the system to? Confirm that all the QB Components are updated.

Blog Post

Related Articles


January 25, 2024
QuickBooks Clean Install tool is the most popular repairing tool used to recover the damage in the software. You need...

QuickBooks Error 15311

November 13, 2017
What is Error Code 15311 in Quickbooks QuickBooks Error 15311 is a payroll-related error and it crashes or freezes the...

QuickBooks Log Error 4

January 18, 2024
What is QuickBooks Log Error 4 & How to Fix It? QuickBooks is one of the most widely used accounting software in the...
Call Now+1-800-961-4963