The QuickBooks Install Diagnostic Tool helps you in diagnosing and fixing various QuickBooks errors and issues. QuickBooks requires various components to run smoothly and affectively and managing QuickBooks without these components can be a nightmare for you because if there is any issue in any of the component then your QuickBooks software might start misbehaving.

QuickBooks Install Diagnostic Tool helps you in fixing the issues with .NET Framework, C++ and MSXML components.

How Does QuickBooks Install Tool Work?

The QuickBooks Diagnostic Tool is able to fix all the installation errors that can occur in your QuickBooks software. Some of the error codes that it deals with are:

The best part of this diagnostic tool is that it automatically scans and fixes all the detected issues automatically. You just need to install and run the tool.

How To Fix Desktop Installation Errors By Using QuickBooks Diagnostic Tool

Diagnostic Connection Tab

This option helps you in examine your PC and set up the company data file that can be accessed from a computer device.

Firewall Status

It provides you the proper information for the Firewall

Test Your Connectivity

It tells you the areas that allows you to check all your workstation connectivity

In the below steps, we have mentioned how to fix Microsoft.NET, MSXML and C++ issues using the QuickBooks Diagnostic Tool:

  • Close all the QuickBooks and all its related processes
  • Run the QuickBooks Diagnostic Tool and it will automatically start the scan and fix the issues.
  • Once the process is finished, restart your computer to apply the changes

Important: You need to make sure that the internet connection that you are using is strong. If the internet connection is slow then you may face several other issues.

Points to remember while using the QuickBooks Install Diagnostic Tool:

  • Before using the tool, you should close all the running program and processes by using the Task Manager.
  • The tool will automatically fix the issues and apply changes but sometimes you will be asked to reboot your system to apply changes.
  • If the tool is showing “No Error were detected” then it means the issues are not resolved yet.

If you want to know how to reinstall the QuickBooks in a selective startup mode then here is your answer:

  • Press windows + R keys from your keyboard
  • Type msconfig and press enter key.
  • Go to General tab > Selective Startup > load system services > load startup items
  • Go to the Services tab
  • Now select to hide all MS& click it disable all.
  • Click on Clear to hide all MS services in the checkbox
  • Go through the services list, mark the Windows Installer box.
  • Check the box if it is selected and then click to select heading and then click on OK
  • Now restart your PC
  • Perform a clean installation process.

Once the installation process is finished, follow the below steps in order to restore the configuration as default:

  • Press windows + R keys from your keyboard
  • Type msconfig and press enter key.
  • Head to the General tab > Normal Setup > OK
  • In the System configuration, click on Restart
  • Restart your computer again.

Get Help For QuickBooks Installation Issues

As we have already mentioned that the QuickBooks Installation Diagnostic Tool is very important for you because it saves your precious time when you resolve any installation error. However, there can be some situation when this diagnostic tool falls into some issues or your system might not compatible with the tool. In such cases, you are advised to get in touch with the experts.

You can contact the QuickBooks Technical Support team of in order to fix all your QuickBooks related issues instantly. You just need to dial the toll-free number +1-866-701-7446 and the support team will be connected to you in no time to fix your issues.


QuickBooks Install Diagnostic Tool: Dial +1-866-701-7446 To Fix QB Installation Issues

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