How to Troubleshoot QuickBooks Error Code -6010?

QuickBooks Error 6010

The QuickBooks Error 6010 can make it hard to keep track of your financial information. Figuring out what caused this error is essential for fixing it quickly. It can happen for several reasons, such as when the firewall settings are wrong or when there are problems with file extensions or network setups, whether damaged.ND file or QuickBooks that wasn’t installed correctly, each reason comes with its problems. This guide goes over the many possible causes of Error 6010 100 and gives you tips on how to fix it and keep it from happening again.

What is QuickBooks Error 6010?

QuickBooks Error 6010 appears when the user starts installing QuickBooks. Somehow user has to reinstall it. Some of the factors due to which this error occurs: 

  • Disconnection of “.ND”/ “.TLG” file or both. 
  • Check whether the “registry-optimization” option has deleted your QuickBooks registry.
  • Check that any antivirus software is blocking network connection.

QuickBooks Error code 6010

Reason Behind Quickbooks Error 6010

  1. When both the network data files and transaction log file gets disconnected with the QuickBooks software the user can face the issue.
  2. The registry optimizing application installed in the device of the user deleted the Quickbooks registry file.
  3. The antivirus installed in the user’s device is blocking Quickbooks from reaching network and system resources.

Steps to Solve the QuickBooks Error 6010

Immediately solve QuickBooks Error 6010 by using the following mentioned methods:

Restart Quickbooks Database Server Manager

  • At first, the user needs to reopen the Quickbooks database server manager, and then they need to scan the company file.
  • After this step user needs to go on the start menu and then they need to click on the All-Programs option.
  • Now user needs to open the Quickbooks and then they need to click on the Quickbooks database server manager.
  • Now in this step user needs to select the Scan folders option.
  • And if the folders are not there then in that case the user needs to click on the add folder button.
  • Once the user did this, they need to scan the files again and try to open the file.
  • Now open the company file in order to check whether the issue is still there or not.

Company File Restore

  • User needs to make sure that they log in into their device as the admin.
  • Now user needs to find the file which has the extension of .QBW.
  • Now user needs to move on the file and copy the file by doing the right-click.
  • Now user needs to paste the file on the desktop.
  • Now user needs to open the QuickBooks software but they need to press the Control key button which will redirect the user to No company open.
  • In this step, the user needs to click on the option of Open or restore an existing company
  • Open the company to check the issue is gone or not.

Switch to Single-user mode

  • Log in to the computer as an administrator.
  • To open the task manager user needs to press the CTRL+SHIFT+ESC key together.
  • Once the task manager gets open user needs to select the User’s option.
  • Highlight every QuickBooks process.
  • Then the user needs to select the End task in multi-user mode.


This QuickBooks Error code 6010 happens when the firewall is set up wrong or when there are issues with file extensions or network settings. Eliminating this mistake doesn’t require any extra IT understanding. Care should be taken to follow the steps. If the problem keeps happening or you need a quick fix, please call our expert technicians for help. We’re excited to help you with our specialist team.

See Also – How to Fix Quickbooks Error 61 Step By Step? [Expert’s Solution]


Q. How can I fix QuickBooks Error 6010?

If you want to fix QuickBooks Error 6010, you can start by updating QuickBooks Desktop and looking for protected files. Check and make changes to the firewall settings, ensure the hosting settings are correct, and rename any damaged files. If the problems don’t disappear, use advanced repair software or tools like QuickBooks File Doctor to get a complete fix.

Q. What is the.ND file in QuickBooks?

Network Data (.ND) files are setup files that let QuickBooks Desktop view a company file over a network or with multiple users. The QuickBooks Database Server Manager (QBServerUtilityMgr.exe) makes.ND files that tell the computer which database server to use.

Q. Is there a way to prevent QuickBooks Error 6010 in the future?

To stop QuickBooks Error 6010 from happening again, ensure your antivirus software is up to date and doesn’t scan any QuickBooks folders. Bring back any QuickBooks files that have been put in quarantine and do standard repairs on QuickBooks Desktop. This error is much less likely to happen again if you do regular maintenance and set up your antivirus software correctly.


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