QuickBooks Error code 6144 304 [Resolved]


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Nearing the Quarter end and compiling the financial statements of the company can get really stressful with deadlines. To ease your way through the account books, you use the QuickBooks software because of its efficiency. But suddenly the last thing you need on such a hectic day happens while accessing a company file. Flash Error message: QuickBooks has encountered a problem and needs to close. We are sorry for the inconvenience”. That right there is the alarm for QuickBooks Error Code 6144 304, which can tamper with the company file containing classified data. 

QuickBooks Error Code 6144 304 Message

You turn to google looking for a quick one-stop solution to your problem and end up on our page. So, just breathe and let us take over from here as we walk you through the simple steps to curb the QuickBooks Error Code 6144 304. Let’s begin by understanding the problem before trying to solve it.

Overview of QuickBooks Error Code 6144 304 

An error that pops up while using a company file, causing an abrupt hindrance in the running of programs is the QuickBooks Error code -6144, -304. Usually, it is displayed when the company file being used is corrupted resulting in the shutting down of the QuickBooks window. However, every QuickBooks error also comes with a structured solution. Likewise, for the error at hand, it is easily repairable as we will find out in the article.

Causes of QuickBooks Error Code 6144 304

There can be a number of reasons behind the QuickBooks error 6144 304, some of which have been compiled by us. Recognizing the causal factors might help you zero down on the approach towards the solution. Check below:

QuickBooks Error Code 6144 304 Message

  • Malware infection may damage the company file
  • Defective installation of QuickBooks making way for QuickBooks error 6144 and 301
  • Corrupt .TLG or .ND files
  • User attempt at running the QuickBooks software without ample system permissions
  • A sloppy shutdown of the system damaged the company file
  • Blockage caused by third-party Firewall
  • Careless trashing of the Company file erasing all the data

Warning Signs of QuickBooks Error Code 6144 304

Unlike a lot of QuickBooks errors, QuickBooks error 6144 304 has a few signs which signal its occurrence before the system crashes. Some prominent ones which make the error identifiable are:

  • A server collapse while transferring and storing accounts in the existing company file
  • An involuntary lag in the running of system functions
  • Dismissal of keyboard and mouse functions by the windows
  • Unwarranted virus invasion in the software
  • An error pop up under a different namesake code such as QuickBooks Error 6144 and 301, 304 error or Error 6144, 82

Prerequisites to Manual Resolution of QuickBooks Error Code 6144 304

  • Basic know-how of the updated MS Office version
  • The firewall must be turned off
  • All the steps must be carried out via the host system only
  • Terminate QuickBooks software on all the systems including the host
  • QB service user should be in sync with the MS Office version

Suggestive Solutions to Rectify QuickBooks Error 6144 and 301

Method 1: Using the QuickBooks File Doctor Tool

QuickBooks File Doctor Tool

As the name suggests, QuickBooks File Doctor Tool acts as a doctor to all the damaged company files and after detailed scanning, eliminates any issues that exist like the QuickBooks error code -6144, -304 in this case:

  • Access your QuickBooks account and Click on the Browser option
  • In the displayed dialog box, select the Company file to be restored
  • Choose between the Server or Outstation surfing options as per your usage at the time
  • QuickBooks File Doctor takes over and scans the file, clearing it of any possible issues
  • The file is ready to use

Method 2: Move the File to the Desktop

Don’t you worry if the File Doctor didn’t yield the expected result. You can try changing the location of the file and restore it from a new window and hopefully, that ends your problem:

  • Create a New Folder on the Desktop to store the Company file
  • Copy the File from its source location and Paste it into the New Folder on the Desktop
  • Press and Hold the Control key to open the No Company Open Window
  • Choose to Open\Restore a Company File and follow the steps by re-attempting to open the Company file in the New Folder and Click OK
  • That should resolve the issue but if not, try the next method

Method 3: Backup & Restore the Company File to eliminate QuickBooks Error Code 6144 304

This is a contingency method to the previous one in case it does not work. The Company File could still be corrupted. Let’s find out how to go about this method:

Restore & Backup- QuickBooks Error Code 6144 304

  • As a solution, Press and Hold the Control key to open the No Company. Open window once more
  • Tap on Open\Restore a Company file and Choose to Restore a Backup Copy
  • The updated backup scans and restores the Company file you wish to access

Method 4: Change the Account Type

Another fix that can prove effective is by checking if the User permissions are granted in the system as that can be a possible cause for the QuickBooks error code -6144, -304. If not, follow the steps below to smooth things over:

  • Change the Account Type from the Start menu
  • Visit the Control Panel and Select the User account
  • Click on Add\Remove the User account
  • Customize the Account type by clicking the QBDservices23 Button

Method 5: Install QuickBooks Data Server Manager

QuickBooks makes sure the users have enough tools to make the accounting process as convenient as it can be. The Database Server Manager takes care of the multi-user feature so that the same company file can be accessed by different users and systems comfortably. Give it a try and see how it works for you:

QuickBooks Database Server Manager working

  • Download the QuickBooks Tool Hub as the first step toward this solution
  • Browse through the Downloads and find the Tools Hub .exe file
  • Sanction the permission to make changes in your system and Install the Data Server Manager by following the steps:
  • Once the installation is finished, access the QuickBooks Tools Hub
  • Under the Network Issues tab, Click on Data Server Manager
  • Command the Scan of Company file after searching for the Company File

Method 6: Renaming the .ND and .TLG files

As observed in the possible causes, while using Multi-user mode, a corrupt .TLG or .ND file can give rise to the QuickBooks error 304

  • Open the QuickBooks company files and locate the .ND and .TLG files
  • Right Click and choose the rename option
  • Change the File extension to .OLD and save the changes
  • Access the Company file without any issues anymore

Method 7: Update QuickBooks to the latest version

It is common knowledge that using an outdated version of any software or app can break the efficiency flow. So it is always better to work with the latest updates on QuickBooks to ensure maximum productivity. We are here to guide you through the steps to update QuickBooks to the latest version:

  • On the QuickBooks desktop, search the Update Now option under the Help tab
  • Restart the system once the update is complete to refresh the files 
  • This should be able to solve QuickBooks Error Code 6144 304

Method 8: Terminate the Task in QuickBooks Task Manager

One of the first layman solutions to any technical issue is to end the task or restart the function to refresh. You could also give it a try by ending the task in the Task manager. Here’s how:

  • Access your QuickBooks account and open Task manager
  • Press Q to display the QuickBooks Process
  • Click on it and End the Task

Method 9: Fix the Inbound and Outbound Rules to avoid QuickBooks Error Code 6144 304

A malware attack from third party sources can often cause great technical blunders. To avoid the same, it is advised to build a sturdy firewall with customized settings to keep the virus from entering and harming the data and software:

Inbound and Outbound Rules-QuickBooks Error Code 6144 304

  • Under the Firewall Tab, click on Windows Firewall
  • Open the Advanced settings > Inbound Rules > Latest rule and dock buttons
  • Use the appropriate Port numbers in accordance with the QuickBooks Desktop version

In order to get the active port number, 

  • Start the QuickBooks Data Server Manager in the Start menu
  • Navigate Port Monitor
  • Check the version of QuickBooks you own and note down the numeric code to create the firewall
Read more - How to Fix QuickBooks Multi User Mode not Working?

Method 10: Use QuickBooks Service Option

Like many other QuickBooks handy tools, the QuickBooks Company File Monitoring Service is one that keeps the files in check. To resolve the QuickBooks error 6144 304, you may try the same:

  • Locate the Service option in the QuickBooks start menu
  • Navigate to QBCF Monitoring Service and launch it in automatic mode
  • Choose the Radio option, alternatively in case automatic mode dysfunctions
  • Click on Apply and OK


Out of the whole lot of innovative ways to rectify the QuickBooks Error Code 6144 304, we hope you did not have to struggle much to find the right solution for yourself. We make sure that you have minimal productivity speed breakers while using QuickBooks. In case you were not able to find the solution here, we apologize for the inconvenience and suggest that you connect with our team who will hold your hand right through your concerns.

Frequently Asked Questions (FAQs)

Q.1 How do I resolve an error in QuickBooks?

Ans – There are various independent solutions to different problems. But catering to the umbrella safeguard in order to resolve errors, the following measures can prove useful:

  • Update your Windows to the latest version
  • Install the QuickBooks Tools Hub to solve most of the errors
  • Keep the Diagnostic tool handy in order to be ready to resolve errors
  • Launch the QuickBooks Server Manager 

Q.2 What causes unrecoverable errors in QuickBooks?

Ans – The most common causative factors could be: Outdated Windows or QuickBooks versions, System and Software glitches, and Corrupt Files

Q.3 What is the purpose of Error Codes?

Ans – Error Codes specifically help to isolate a problem from the numerous errors that are bound to occur in software so that it simplifies the process of rectification. A unique error code suggests specific solutions to a particular problem.

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