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Download & Install Quickbooks connection diagnostic tool

by Grace D
Download Quickbooks connection diagnostic tool

QuickBooks is a well-known financial reporting tool that may be used by businesses of all sizes without a huge team or a strong finance department. It helps clients save time and money while also enhancing their output. If you’re a QuickBooks user who works in a multi-user environment, you’re well aware of the frustration that network failure can cause while using the software. 

The workstations lose contact with the corporate file kept on the server computer due to an external or internal fault, and all ongoing work comes to a halt in the middle of a tight deadline. However, these issues can be solved by a tool explained well in this blog. So stick to the end of the post and learn everything about the Repair Tool in QuickBooks. 

What is QuickBooks Connection Diagnostic Tool?

The Connection Diagnostic Tool may help with a variety of issues in QuickBooks Pro, Payroll, and Premier, such as data files, data recovery, download, repair, and upgrade, to name a few.

The approach helps with problems in the H202, H505, or 6000 series that might occur in organization files shared across the server.

This is the ideal choice for individuals who need help with their program because it will automatically correct all of the issues. However, this function is only accessible for QuickBooks users who have Windows versions of the software; it is not yet provided for Mac users.

QuickBooks Connection Diagnostic Tool 4.0 is available for free download from our download page. The QuickBooks Connection Diagnostic Tool is a part of the Office Tools category.

List of Errors Solved by QuickBooks Connection Diagnostic Tool

As previously stated, QuickBooks Network Diagnostic Tool can resolve a variety of network or connection faults in QuickBooks, while QuickBooks File Doctor can resolve both file loss and connectivity difficulties. The difficulties listed below can be rectified by QuickBooks File Doctor, with the exception of those that are linked to connection or network troubles, which can be resolved by QuickBooks Connection Diagnostic Tool –

  • Access to the QuickBooks Database has been blocked for you.

  • The ports on the Windows firewall are incorrectly configured.

  • You’re bothered by the following unusual mistake pop-ups:

  • –6150: Your QuickBooks installation is broken.

  • You do not have permission to a company file. –6000 -82:

  • -6000 -301: The file you requested is no longer available at the specified location.

  • A typical error that stops you from recovering a backup is –6147.

  • –6130: It’s possible that your firewall is restricting your login.

  • Your software’s vendor listings are empty.

  • Your user listings are all blank.

  • Your employee lists are lacking entries.

  • H101, H202, H303, and H505 are some of the most common multi-user QuickBooks issues.

  • You’ve got a severely corrupted file that won’t open.

Methods for Downloading and Installing QuickBooks Connection Diagnostic Tool 2018

The steps for downloading QuickBooks Connection Diagnostic Tool are as follows. Step-by-step instructions are as follows:

  • Check for the QBInstall tool vs.exe file on the Intuitofficial website.

  • Once you’ve found it, download it right away.

  • Make sure to get the best internet connection and don’t turn your system off while it’s installing.

Once you have completed the download process, follow the installation instructions given below:

  • Ensure there is no earlier version of the tool installed on the system before you begin the installation. If there is one, remove it right away.

  • To run the package installer, double-click the downloaded file.

  • Accept the terms and conditions before moving on to the next step.

  • Read the on-screen directions and select Next until the installation is finished.

  • After the installation, go to the directory and set up the tool to be used.

  • Fill in your administrator password and hit OK.

  • Select one of the two alternatives, Host system or Workstation, based on your needs, and utilize the program to effectively resolve any difficulties.

Steps to Use QuickBooks Connection Diagnostic Tool

  • To begin, double-click the QuickBooks Desktop button on your computer.

  • Don’t open the corrupted company file just yet. Patience is required.

  • Choose Utilities, then Repair File and Network Problems from the drop-down menu.

  • A pop-up window will display on the screen, asking for your permission to gather your personal information and QuickBooks data. This will aid in the right diagnosis and repair of the problem. Before continuing, make sure you hit Yes. If this does not show, it implies you already have granted the diagnostic tool the necessary permissions, and there is no need to be concerned.

  • Go to the location where your company files are saved, locate the issue company file, and select Open.

  • When you choose Show Advanced Settings, you’ll be sent to a drop-down menu of options.

  • You must be able to pick from a list of repairs. Choose the option that best describes your present problem.

  • Enter your Login Details for QuickBooks. Your credentials are quite valuable.

  • If you followed the procedures correctly, the QuickBooks Connection Diagnostic Tool will open properly.

  • It may take a few seconds to analyze and fix your file, but the wait is generally well worth it, so don’t be concerned.

  • Restart your company file after it has been properly restored.


In the preceding article, we covered all of the processes for installing and using the QuickBooks Connection Diagnostic Tool, as well as how to use it. The diagnostic tool’s merits are also discussed in the post. We trust that the knowledge in this post is helpful to you and that it answers all of your questions. At the same time, we hope that this post will assist you in resolving all of your program’s problems.


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