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How To Fix QuickBooks Error 6129?
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QuickBooks Error Code 6129

    QuickBooks error code 6129 is a technical issue when you cannot access any company file in QuickBooks software. QuickBooks error 6129 – A top-class accounting software that assists businesses in their bookkeeping QuickBooks programming makes it easy to run your business tasks and helps grow your business. Despite all the advantages of QuickBooks software, you may face multiple QuickBooks technical errors. There are many QuickBooks errors, and QB pro code 6129 is one. Further, we will discuss this particular error. 

    What Is QuickBooks Error Code 6129?

    QuickBooks error 6129 arises when you try to access a company file and fail. The error code 6129 messages aware you regarding error 6129 on the QuickBooks desktop. If you face the same error while using QuickBooks Software, then it is the network problem causing an issue in storing the file on the computer or server. Various causes can be responsible for the QuickBooks error 6129.

    Explain The Causes Of QuickBooks Company File Error 6129?

    It is important to get familiar with the causes of QuickBooks error code 6129. If you understand the causes, you no longer have to worry about experiencing this issue anymore. We have listed all the possible causes for error 6129 in QuickBooks software.

    • When QuickBooks enables to open a company file 
    • Unreachability of data that can stop the performance of the QuickBooks program
    • If you have not provided Admin rights to QuickBooks Software
    • Antivirus belonging to a third party can also hamper the functionality of QuickBooks programming. 
    • Damaged QuickBooks network data file.

    What Are The Possible Solutions To Resolve QuickBooks Error 6129? 

    There are many solutions for QuickBooks error 6129. With CAccountingPro, you can find the troubleshooting methods to fix the QuickBooks error code 6129 message. To understand ways to resolve QuickBooks’ errors, create a backup file to avoid losing important information. Here are some steps that can assist you in fixing the QuickBooks error code 6129 message: 

    Solution 1: Run As Windows Administrator 

    • Try to open a company file and sign in to the desktop as a System Administrator to update the company file.
    • If you cannot sign in, take assistance from the QuickBooks technical support team.

    See Also: How to resolve QuickBooks error 6147?

    Solution 2. Disable Antivirus And Other Softwares When Use Windows On Safe Mode

    • Reopen the computer on the Safe Mode
    • Stop all antivirus software’s working
    • Produce a new folder to access the company file
    • Again resume the desktop in Normal mode
    • Now, open QuickBooks Software and then open the company file

    Solution 3. Rename QuickBooks Network Data (.ND) File

    QuickBooks Network files (.ND) enable QuickBooks Software to open a company file in the multi-user platform. A damaged (.ND) can create a ground for the error code 6129 is QuickBooks error code 6129 to fix the error 6129 in the QuickBooks desktop.

    • Select the file to access the QuickBooks company file along with the error.
    • Open the corresponding QuickBooks Network data file to the QuickBooks company file. 
    • Do a right-click at.ND file and rename the dropdown.
    • Attach .old next to QuickBooks Network file (.ND) and press enter to save the changes. 
    • Now validate the changes of QuickBooks error code 6129.

    Related Error: How to rectify QuickBooks error code 6000 77?

    Solution 4. File To Another Location

    • Generate a new folder and go to the QuickBooks company file in the recently created folder.
    • Using QuickBooks software on one computer makes it easy to follow the step to fix QuickBooks error 6129. 
    • But if you use the same file on various desktops, you should use the next step.
    • Enter the Windows Start Button > Programs > QuickBooks > QuickBooks Database Server Manager.
    • Choose the Scan Folder and if you find no folder that consists required company file, after that, add a new folder
    • Select the tab Scan and once the scanning gets completed, click on the Close option.
    • Now, you can easily access to QuickBooks company file. 

    Solution 5. Use Clean Install

    A clean install can help resolve the errors associated with QuickBooks programming, such as QB pro error code 6129. For example: if there are deleted and corrupted QuickBooks company files on your desktop. They will be removed automatically after a clean install of QuickBooks software. Users can use Tool Hub to execute this.

    • Select QuickBooks Tool Hub.
    • Move to Installation issues.
    • Click the button on the clean install tool.
    • It will conduct a clean install of QuickBooks on your desktop.


    We appreciate that the QuickBooks error 6129 messages can be overwhelming. That is why CAccountingPro provides a wide collection of methods to fix QuickBooks error 6129 messages? We hope the above article will resolve error 6129 on the QuickBooks desktop. So, look for other articles related to QuickBooks errors on our website. When you find that this QuickBooks error is still not fixed after using the given solution, you can contact our QuickBooks error code support & help team at 1.855.626.0156 and mail at

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