A Complete Guide of QuickBooks Connection Diagnostic Tool: Install, Update, and Uses.

QuickBooks Connection Diagnostic Tool

QuickBooks Connection Diagnostic Tool is designed to address networking and multi-user vulnerabilities that occur when a company opens a file. If you are experiencing H202, H505 or 6000 series defects, this tool can help. QBCD Tool works only with computers running QuickBooks 2008 and newer, or with QuickBooks Enterprise Solutions 8.0 and Microsoft Windows 7, Windows Vista or Windows XP.

Complete Description : 

QuickBooks Connection Diagnostic Tool is a test tool for diagnosing common QuickBooks errors. In this way, in the event that QuickBooks gives you problems with daily ventures, you should consider using the QB Association Indicator. If you cannot use QuickBooks due to database errors, firewall issues, and association problems, you must use QB diagnostic tool.

QBCD Tool Installer is commonly known as QBNetDiagTool.exe, QBServerUtilityMgr.exe, qbw32.exe or QBW32Pro.exe. Software 4.0. Our built-in antivirus tested this download and rated it virus-free. This free program is the intellectual property of Intuit.

Similarly, if you have an error creating a client bug server, the QuickBooks connection diagnostic tool can be a disaster. Before using the QuickBooks Tool, it is very annoying to note that the tool is only accessible for Windows and not for MacOS optimization. If you would like to learn more about the QuickBooks Connection Diagnostic tool, contact our QuickBooks experts at QuickBooks Support.

Benefits of using the QBCD Tool

The QuickBooks Connection Diagnostic Tool comes with several advantages as follows:

  • Identify various QuickBooks vulnerabilities that appear when installing QuickBooks software
  • This tool helps to solve as many as possible the countless errors encountered by a QB error.
  • This tool also reduces problem solving time and saves a lot of time and effort.
  • It helps fix unexpected errors and multi-user errors on the QuickBooks desktop.
  • This fixes issues where employees make some entries that are not updated in QuickBooks.

Problems you can perceive with the QB Connection Diagnostic tool

When you encounter common errors when using QuickBooks, the diagnostic tool is a comprehensive system. This way, when you encounter any error or problem, you should use:

  • Restrictions on Focal QuickBooks Database (should be rejected)
  • 61 – 6150 ‘Including unexpected unexpected QuickBooks errors.’- 6000, – 301  – 6000, – 82 ‘, – 6130’, 7 – 6147 ‘, and so on.
  • Clear the list of vendor, customer or worker
  • There is no section on the representative record
  • Multi-client related errors, for example, H101, H202, H303 and H505
  • Decrease QuickBooks records that contain static or missing documents
  • Malware or infections can affect QuickBooks records
  • To be clear, you can solve every one of your problems with QuickBooks diagnostic tools. Along these lines, in case you have a problem, you should immediately launch the QuickBooks diagnostic tool.
  • The company file got missing or corrupted.

Steps to Download the QuickBooks Connection Diagnostic Tool

The following steps are available for downloading the QuickBooks Connection Diagnostic Tool:

  • To get started, the user must click on the official download link QuickBooks Connection Diagnostic Tool from Intuit.
  • Then save the file to the system.
  • After opening the installer QBInstall_tool_vs.exe.
  • Requires the user to close programs running in the background.
  • Moving forward, the user will need to click on QBInstall_tool_vs.exe and it will start with the installation.
  • Once this is done the user will have to start the program again.
  • Make sure you have a good internet connection.
  • Also, close all background apps.
  • At the end of the process, the software removes all errors that occur in the system.
  • Steps to Install the QB Connection Diagnostic Tool

Follow the steps below to install the QuickBooks Connection Diagnostic Tool:

  • The first step is to remove a pre-installed version of the QuickBooks Connection Diagnostic Tool on the system.
  • The user should download it from the OEM site and then double click the icon after the process
  • Going forward, the user must complete the entire installation instructions
  • Now, select the I agree to the license agreement button and click on the Next button
  • Then select the installation folder, browse to the folder location where you want to install the tool, and click the Next button.
  • You will get a Setup wizard screen hit a click again on the Next option.
  • Now, if you are a Windows 10 user, the user may have some trouble installing it in that case. Also, the user needs to make sure that the .NET framework is properly configure
  • Upon completion of the installation process, the application will automatically open
  • The user can then click on the green QuickBooks icon on the desktop
  • Now, you need to navigate to the directory where the company has filed to confirm user preference using the drop-down list. However, the last ten that the user opens should already be on it.
  • The user should not use the network connectivity option, and if the user uses the software as a single user, many problems may be inherent to filing corruption. In addition, defects can also be the result of connectivity issues.
  • After that, the user has to type the admin password when prompted.
  • Then select whether the user has a host system or workstation PC or another option.
  • The next step is to be patient when the QuickBooks Diagnostic tool scans, repairs, or detects connectivity issues.

Steps to employ the QuickBooks Connection Diagnostic Tool

  • To get start, the user must double-click on the QuickBooks Desktop icon.
  • Then, don’t open the corrupted file now.
  • Now, go to Utilities >> Repair File >> Network Problem.
  • Proceed to allow QuickBooks and QuickBooks to collect personal information related to the data, press Yes in the message. If a pop-up message does not appear, permission has already been granted.
  • The next step is to visit the folder containing the company files, click on the corrupted ones, and then press the Open option.
  • Now, select the Show advanced settings option and a list of items appears in the drop-down.
  • After that, select a problem that is relevant to your current problem.
  • Then, enter the QB login ID and password and make sure you have entered the correct credentials.
  • The next step is to select the QuickBooks Connection Diagnostic tool.
  • The user will have to wait a while until the tool can confirm the file.
  • Once the company file is repair, the user can reopen the work.

How to Use QB Connection Diagnostic Tool

QuickBooks users must download and remove the QuickBooks Connection diagnostic tool. Then, run it by double clicking on the icon. The user is require to complete the following troubleshooting steps:

Connection tab confirmation

This tab basically helps the user in testing the system setup, to make sure that the company file is accessible from the workstation. This can be done for single user or multi user mode. If the permissions are not set correctly, or the firewall or port is block, the user may encounter an error.

Firewall Status

Basic information about the firewall is displayed in this firewall status tab.

  1. Go to the Start menu, then type Control Panel in the search field.
  2. Then Go to System and Security. Choose Windows Firewall, then select Advanced Settings.
  3. On the left side of the Advanced Settings window, select Inbound Rules. Choose New Rule from the right side of the same window.
  4. Enter the ports, then select Next Follow the prompts.
  5. Follow steps 1-4 for Outbound Rules.
Test connectivity

Now comes the test connectivity area, which allows the user to test the connectivity of the system, which can be done through the following steps:

  • The first step is to locate the company file by clicking on the tab next to the Company File field.
  • Again, this step is for Linux systems only, if the network setup is in alternate mode, the user must select the Change Hosting Server checkbox.
  • Before applying the connectivity test, it is recommended that not all conditions apply in blue.
  • Now, after the test is complete, the condition turns green or red according to the condition
  • To test all five conditions at once, the test was performer by clicking on the Connectivity tab.
  • If the file’s open status appears in red, it indicates that the test has failed, and it opens the Advanced section, which expands to display all fields. What should the user click on? The user can click the Connectivity Results Description link to view the information.

Problems have been resolve by using QB Connection Diagnostic Tool

  • C ++
  • .NET Framework

Sol-1: QB Connection tool can be used to solve problems with components like C ++, MSXML and .NET Framework.

Sol- 2: Update your window to install missing parts of .NET Framework, C ++, MSXML.

Sol-3: You can manually fix all Microsoft components.

Sol-4: Install QuickBooks Software in Selective Startup Mode.

Version 4.0 is one of the best tools to help you troubleshoot a connection error in QuickBooks. However, the QuickBooks community introduced QuickBooks File Doctor with some more advanced features and functionality.

We Resolve Your Queries On QuickBooks Connection Diagnostic Tool

Can I run QuickBooks Diagnostic Tool on Terminal Server ?

If you have a problem with freezing QuickBooks Enterprise Contractor v18.0 in the Terminal Services session for about 20 seconds in Windows Server 2012. For example, freezing occurs when we click on a file in the drop-down menu. This happens in most other tasks, always for the same 20 seconds.

While looking for a solution on the QB website, I saw that the QuickBooks Install Diagnostic Tool was an option to solve the problem of freezing.

How to  Run the IDP Diagnostic tool? 
  1. Right click on the Intuit Data Protect (Green Padlock) icon in the Windows System Tray (usually at the bottom right of your screen). Select About Data Protection.
  2. On your keyboard, press Ctrl + F2 to start the Inuit Data Protect Diagnostics tool.
  3. Select Run Diagnostics. If the diagnostics tool detects a problem with the firewall or third-party security software, you may need to reconfigure the software and / or hardware to allow access to the files that protect the data. For information about configuring your security software and / or hardware, see your manufacturer’s website, and then add the following files for exceptions:

C: \ Program Files (X86) \ General Files \ Intuit \ Data Protect \ IntuitDataProtect.exe

C: \ Program Files (X86) \ General Files \ Intuit \ Data Protect \ IbuEnghost.exe

C: \ Program Files (X86) \ Common Files \ Intuit \ Data Protect \ QBIDPServices.exe

How to Run QuickBooks File Doctor 

If you have trouble opening your company file, QuickBooks File Doctor can help. Use it when you see: Error is -6150, -6000 -82, -6000 -305, -6000 -301, -6147, or -6130. There is no list of customers, vendors or employees or it is empty. If you see the error H101. H202, H303, H404 or H505, follow the steps to fix the error H202 and H505.

  1. From the Tool Hub, select the Company File Issues tab.
  2. Then Select Run QuickBooks File Doctor. The file doctor may take a minute to open. Note: If the QuickBooks file does not start Doctor, search for QuickBooks Desktop File Doctor and launch it manually.
  3. In the QuickBooks File Doctor, select your company file from the drop-down menu. If you don’t see your file, browse to find your file and select Search.
  4. Select your file (middle option only) and then select Continue.
  5. Enter your QuickBooks admin password, and then select Next.

Scan time depends on your file size. In most cases, this can take up to 5 minutes. Once the scan is complete, open QuickBooks and your company file. Your problem is resolved even though the scan says it was not successful.

How can I repair a QuickBooks company file?

To repair a corrupted QuickBooks file, there is a built-in method called “Verify and Rebuild”.

I would also recommend Stellar Phoenix Recovery for QuickBooks Software to resolve the QuickBooks Company File (.QBW).


  1. The corrupt organization repeats all the information from the file
  2. QuickBooks supports Simple Start, Premier, Business and Enterprise
  3. Advance recovery option from QuickBooks
  4. Provides a preview of the repair data of the company file
  5. As of 2007, QuickBooks supports version 2018
  6. Compatible with Windows 10 and lower versions

QuickBooks Company File Repair Process

  • This is the main interface of the software
  • Select the company file and press the Scan File button
  • After the scanning process is complete, you can check the preview
  • To save the repaired file, create an empty QuickBooks company file of the same version as the corrupted file.

Final Note :

In the above blog, we will discuss the QuickBooks Connection Diagnostic tool. I hope this blog helps you learn about the QuickBooks Connection Diagnostic tool. If none of the steps described in your case are working, contact our QuickBooks experts at QuickBooks Payroll Support.

Our QB experts are always available to provide you with the best solution to solve problems with QuickBooks or with QuickBooks Hosting, Online, Premier, POS, Enterprise and more. So if you experience any problems related to QuickBooks contact us

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