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Quickbooks Diagnostic Tool: To diagnose and tackle issues  

QuickBooks diagnostic tool

Quickbooks Diagnostic Tool is a very effective tool to understand the unexpected problems encountered while using Quickbooks. Many errors are not comprehensible and might be a big hindrance to the smooth functioning of the software. It is but obvious that a user needs assistance in such a scenario. Sometimes, to reach out to the support service is also not an option. Self-help is the best help. This connection diagnostic tool is designed in a way that it can easily track down the errors showing up.

Common errors Quickbooks Diagnostic tool helps the user fix are:

  • Poor quality configuration of ports in Window firewalls
  • Empty customer lists
  • Empty vendor lists
  • Multi-user errors like H101, H202, H303, H505, and other H-series errors
  • Corrupted or lost main files
  • Missing entries in the lists of employees
  • Damaged or corrupted files in system registry
  • Denial of access to database
  • Unanticipated error message boxes like:

-6150: Installation of Quickbooks is damaged.

-6000-82: Access to a company file is denied

-6000 -301: The file being searched at a location requested is missing

-6130: Blocking of access by firewall

-6147: Back-up or restoration of data is hindered

and other such 6000-series errors.

Most of these errors are related to either installation or connection. But these errors are no more a hindrance if you use this diagnostic tool by Intuit. The moment you install this and run it, you can let this tool automatically run a scan for the errors and bugs and settle them for you. In case you still feel that your error is not fixed, Quickbooks Support Phone number is always available for you free of charge.

Quickbooks Diagnostic Tool: How to Use It?

To use this connection tool, there is a fixed procedure that needs to be followed:

Step – I: Download and Install Quickbooks Diagnostic Tool on PC


To use this tool, you have to download it first by following the steps:

  • It must be checked and confirmed that no previous or older version of this software is already available on your PC. If there is one, uninstall it to avoid conflicts.
  • Once you confirm this, go to the official site of OEM and download it. Double-click the icon after downloading is complete.

After the download is complete, you need to follow a simple procedure to complete the installation of it through the following steps:

  • Once it is downloaded, open it and follow the instruction by Install Wizard carefully.
  • If you follow the instructions appearing on the screen, your installation will be accomplished. Your diagnosis tool is ready to use now.
  • It opens up on its own. In case you don’t want to use it right away, you can always double-click its icon and open it up for your use.

Step II – Use of Quickbooks Connection Diagnostic Tool:

quickbooks install diagnostic tool

Once your process of installation is complete, you can go forth and use it to fix your errors. Most of the issues are related to corrupt files. To fix such errors or issues, you have to follow the steps:

  • Open Quickbooks
  • Avoid fetching a corrupt file at this step.
  • There is a ‘Utilities’ tab on the home page of the software. Click it.
  • Choose the option ‘Repair files and other Network Problems’.
  • You will be prompted to pass your administrative control to the tool.
  • If you choose ‘YES’, it will ask for the corrupt file you want to fix.
  • Navigate through folders to upload the corrupt file.
  • There is a list of issues given there in advanced settings option. You have to choose the issue related to your file.
  • Sign in to your Quickbooks account.
  • Click on Quickbooks Connection Diagnostic Tool to start the automated fixing of errors.
  • The tool will run a check and diagnose the error. It might take some time depending on the type of error.
  • Once it completes the process, you will be notified. A confirmation message stating the rate of success will be available on the screen.

This way, you can use Quickbooks Diagnosis tool by Intuit for troubleshooting your errors in less time and more efficiently.

For any further assistance, you can contact Quickbooks Support Service available for you.

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