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QuickBooks Error Code 6143

QuickBooks is a popular accounting software that enables companies to manage their financial operations better, keep tabs on their costs, and provide financial reports. Error Code 6143 is one of the most prevalent issues that users of QuickBooks may encounter. However, like any other program, QuickBooks is not immune to faults. This issue can potentially interrupt your productivity and create delays in managing your funds, both of which may be irritating experiences. In this post, we will discuss the potential causes, symptoms, and fixes for the QuickBooks Error Code 6143 to assist you in resolving the issue as fast and effectively as possible.

What is QuickBooks Error Code 6143?

Error Code 6143 in QuickBooks is a component of a larger group of errors known as the 6000 series of errors that pertain to business file problems. While attempting to access a corporate file (.qbw) or restoring a backup, you will most likely get this particular issue. It suggests a problem either with the business file on its own or with how your system is configured.

Common Causes of QuickBooks Error Code 6143

Users may find it annoying when encountering QuickBooks Error Code 6143, but awareness of its most prevalent causes may assist with both preventing the error and fixing it if it occurs. The following is a list of some of the critical factors that might cause this error:

  1. Damaged Company File: One of the most common reasons for Error Code 6143 is a damaged or corrupted QuickBooks company file (.qbw). This file corruption may result from an unexpected system crash, a loss of power, or an erroneous shutdown.
  2. Problems with the Installation of QuickBooks: An improper or insufficient installation of the QuickBooks program may result in various difficulties, one of which is Error Code 6143. During installation, components that are either damaged or missing might cause compatibility issues.
  3. Software That Causes Conflicts Third-party programs: particularly security software and firewalls, can potentially cause QuickBooks operations to become disrupted. These conflicts might result in Error Code 6143 and disrupt your ability to access files.
  4. Incorrect Permissions for the Folder: If the permissions for the folder in which the QuickBooks business file is kept are insufficient, the program may be unable to access or edit the file. Attempting to open or edit the file may cause you to get the error code 6143.
  5. Problems with the Network: QuickBooks may experience issues relating to the network if it is utilized in a multi-user scenario where numerous users are connected to the same network. When trying to access the business file, you may get the error code 6143 if there are problems with the setup of the network, disturbances in the connection, or sluggish connections.
  6. Faults During the Conversion of Data Files: If you have recently updated or converted your QuickBooks data file to a new version, you may have encountered problems like Error Code 6143 due to faults during the conversion process.
  7. Configuration of Security Software: Certain configurations of security software, such as preventing QuickBooks from accessing the internet or specific files, might cause this error by interfering with the program’s performance and causing it to malfunction.

Symptoms of QuickBooks Error Code 6143

The QuickBooks Error Code 6143 is a frequent problem that may interfere with the flow of your accounting operations. Recognizing the signs of this issue is critical for arriving at an accurate diagnosis and finding a remedy promptly. The following is a list of the most common signs and symptoms related to QuickBooks Error Code 6143:

  1. Crashes in the QuickBooks program: One of the most apparent indications is that the QuickBooks program often crashes or freezes while trying to access or interact with a business file. This is one of the most frustrating issues. There is a possibility that the program may stop responding and exit without warning.
  2. Error Messages: Users facing Error Code 6143 will generally see error messages displayed on their devices. These messages often contain several different iterations of the error code, such as “Error -6143,” “Error -6143, -301,” or “Error -6143, -82.” These codes provide precise information on the nature of the issue.
  3. A considerable Decrease in System Performance: Error Code 6143 is known to cause a considerable decrease in the system’s overall performance. Your computer can become slow, and the execution of activities that aren’t related to QuickBooks might take more time.
  4. Unable to access Company File: This symptom, which occurs when you cannot access your QuickBooks company file (.qbw), is perhaps the most important. You may get an error notice when you try to access the business file, which will prohibit you from accessing or modifying the information related to your finances.
  5. Delayed view of Files: Even if you successfully open the corporate file, you may still encounter delays while attempting to view and interact with it. There is a possibility that activities that were before simple and uncomplicated may now take an abnormally lengthy period to do.
  6. Unsaved Changes: If the error occurs while working in QuickBooks, you may discover that any unsaved changes or transactions are lost when the application crashes or closes unexpectedly. 7. Frequent Error Recurrence: In some instances, users may initially resolve Error Code 6143, but it may reoccur after some time, leading to a frustrating troubleshooting cycle.

The first thing you need to do to fix QuickBooks Error Code 6143 is to recognize these signs. When you see any of these warning indicators, it is imperative that you take immediate action to avoid the loss of data and reduce the amount of disturbance to the responsibilities associated with financial management. You should be able to fix the mistake and go back to effectively using QuickBooks if you follow the proper troubleshooting methods, as stated in the earlier parts of this guide.

How to Resolve QuickBooks Error Code 6143

Now that we understand the possible causes and symptoms of QuickBooks Error Code 6143 let’s explore the steps to resolve it:

Solution 1: Use the QuickBooks File Doctor Tool

QuickBooks provides a File Doctor tool that can automatically diagnose and repair many company file issues. Here’s how to use it:

  1. Download and install the QuickBooks File Doctor tool from the official Intuit website.
  2. Run the tool and select the company file that is causing the error.
  3. Follow the on-screen instructions to let the tool scan and repair any detected issues.
  4. Once the repair process is complete, try opening your company file again to check if the error is resolved.

Solution 2: Update QuickBooks to the Latest Version

Outdated QuickBooks software can have compatibility issues and may lead to errors. Ensure that you are using the latest version of QuickBooks by following these steps:

  1. Open QuickBooks and go to the “Help” menu.
  2. Select “Update QuickBooks.”
  3. Click on “Update Now” to download and install the latest updates.
  4. After the update, restart QuickBooks and check if the error persists.

Solution 3: Verify Folder Permissions

Ensure that you have the correct folder permissions for the location where your company file is stored. Follow these steps:

  1. Navigate to the folder containing your company file.
  2. Right-click on the folder and select “Properties.”
  3. Go to the “Security” tab to ensure your user account has Full Control permissions.
  4. Click “Apply” and then “OK” to save the changes.

Solution 4: Disable Conflicting Software

If you have third-party software or security applications that may conflict with QuickBooks, temporarily disable or uninstall them. Be cautious with this step and consult your IT department or a professional if needed.

Solution 5: Check for Network Issues

If you use QuickBooks in a multi-user environment, network issues can commonly cause Error Code 6143. Ensure that your network is configured correctly and that all workstations can access the company file without problems. You may need to consult a network administrator for assistance.

Solution 6: Reinstall QuickBooks

If none of the above solutions work, you can try uninstalling and then reinstalling QuickBooks. Back up your company file before uninstalling to avoid data loss.

  1. Uninstall QuickBooks from your computer through the Control Panel.
  2. Download the latest version of QuickBooks from the official Intuit website and install it.
  3. Restore your company file from the backup you created.
  4. Check if the error is resolved.

Solution 7: Seek Professional Help

If you have tried all the above solutions and are still experiencing QuickBooks Error Code 6143, it may be time to seek help from a QuickBooks expert or Intuit support. They can provide specialized assistance and guidance to resolve complex issues.


The QuickBooks Error Code 6143 might be a source of aggravation, but it is possible to fix the issue by following the recommended troubleshooting methods. Use the QuickBooks File Doctor application, then check to see if there are any new software upgrades. Check the permissions on the folders, turn off any applications that might cause a conflict, and fix any network problems, if necessary. Reinstalling QuickBooks is an option that should only be used as a last resort. If you have exhausted all other options, do not be afraid to seek assistance from a QuickBooks specialist. If you follow these procedures, you can restore the functionality of your QuickBooks program and resume effectively managing your money.