QuickBooks Install Diagnostic Tool: How to Download & Install?

by Ester Adams

QuickBooks install diagnostic tool is a powerful tool for diagnosing and resolving technical faults that may arise during the QB installation process. If you are encountering QB-related issues during QuickBooks installation, the QBinstall application can assist you to get rid of these QB errors.

This article delves into the install diagnostic tool and the procedure of downloading and installing it.

Let’s begin!

QuickBooks Install Diagnostic Tool: Meaning

The QuickBooks install diagnostic tool was created to help you troubleshoot any problems that may arise during the QuickBooks desktop installation. It also addresses difficulties that may arise as a result of the .NET Framework, MSXML, and C++. 

Because several Microsoft core components are required for QuickBooks software to work properly, a QuickBooks diagnostic tool is required to resolve issues with these components.

The best feature of this tool is that it automatically fixes mistakes. The QBInstall utility, which can be downloaded and used, can assist with a variety of issues that may arise during the installation of accounting software.

Advantages of Using QuickBooks Install Diagnostic Tool

When the diagnostic tool is installed on the system, it will immediately address any existing installation issues. The advantages of utilizing the QuickBooks install diagnostic tool are as follows:

  • It is a really effective instrument.
  • The QB install tool detects the errors automatically.
  • To handle various issues with the QuickBooks setup tool, the least amount of human involvement is required.


It is also highly useful for correcting problems such as:


QB Error code 1402, 1603 .NET Framework errors MSXML damage errors
Error 1935 QB Error 1903 Error code 1334
C++ related errors Error code 15106 Error 1904
QuickBooks error 1712 Quickbooks won’t open error Unrecoverable error
Error about verification your subscription ABS PDF driver errors QuickBooks error 1722


How can I get the QuickBooks Connection Diagnostic Tool and install it?

To download and install, the QuickBooks install diagnostic tool, follow the instructions below:

  • Firstly, visit the Intuit website and download QuickBooks Install Diagnostic Tool.
  • When the prompt occurs, save the QuickBooks install tool file to your desktop.
  • Close all open programs on the PC and continue.
  • Navigate to the download directory and look for the QuickBooks install tool’s QBinstall _tool_v2.exe file.
  • Once you’ve located the QBinstall _tool_v2.exe file, double-click on it to launch the installation procedure.
  • When a licensing agreement displays on the window, click Yes.
  • To begin the Scan procedure, click the Proceed button.
  • Restart your machine after the scan is complete.
  • If you open the tool, you may need to re-register or re-activate your QuickBooks ID.
  • You should also maintain your Windows operating system up to date.
  • Finally, restart your system to save all of the necessary modifications.

How to Repair Installation Errors Using the QBInstall Diagnostic Tool?

QuickBooks Install Diagnostic Tool is a very handy tool for troubleshooting installation problems. You may use this tool to manage several issues and ensure a smooth and error-free QuickBooks installation.

To troubleshoot usual QuickBooks installation issues, follow the instructions below.

Step 1: Download the QB Tool Hub

This QB Tool Hub assists in resolving all the common installation issues.

  • First, you must close your QuickBooks desktop.
  • The QuickBooks Tool Hub file may be downloaded from the Intuit website.
  • Save this file to your computer in a location where you can readily locate it.
  • Open the file when it has been successfully downloaded.
  • To set it up, simply follow the on-screen instructions.
  • Agree to the terms and conditions after clicking Next.
  • When the QuickBooks Tool Hub installation is complete, double-click the icon to access the tool hub.

Please note that if you can’t find the icon on your desktop menu, search QuickBooks Tool Hub from the start menu and choose the software.

Step 2: Using QB Tool Hub, run the QuickBooks Install Diagnostic Tool

  • Open the QuickBooks Tool Hub program from the desktop icon or perform a search in Windows.
  • Choose Installation Issues from the list, in the QB tool hub.
  • Select QuickBooks Install Diagnostic Tool.
  • When you hit the QBInstall tool, it will launch immediately.
  • Allow the tool to run now.

Please note that depending on the system’s performance, the entire procedure might take up to 20 minutes or more.

  • After the operation is completed, reboot your computer.

Step 3: Update your Windows to the most latest version

  • Windows must be updated to the most recent version.
  • When the update procedure is complete, restart the system.
  • If QuickBooks starts with an error, it is advised that you open the company file and begin working.
  • However, if the QB installation is not completed correctly, you must reinstall the QuickBooks desktop.

If you are unable to install or open QuickBooks, proceed to step 4.

Step 4: Manually repairing Windows components

When none of the methods work, it is advised that you attempt to repair Windows components manually.

Microsoft .Net Framework repair or reinstallation

For Windows 10, 8.1 and 8

  • Firstly, you should shut all the open programs.
  • Navigate to the Windows start menu.
  • Following that, type Control Panel into the search field and click on it.
  • Navigate to the Programs and Features tab.
  • Select the Uninstall a Program option.
  • Then, Turn Windows features on or off.
  • In the final step locate enabled .Net Framework 3.5 with an on the list to get started.

Step 5: Installing QuickBooks Desktop with Selective Startup

To install QuickBooks desktop in selective startup mode, follow the instructions below:

  • Prepare the data information.
  • Selective starting mode should be enabled on the system.
  • QuickBooks desktop may be uninstalled or installed.
  • Finally, return to Normal starting mode.

Wrapping up…

To conclude, the procedures outlined above may assist you in getting the most out of the QuickBooks install diagnostic tool. However, if you are having trouble obtaining the QB install tool or experiencing issues when using it you can connect with the technical team for further assistance.

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