QuickBooks Error Code 6010 : Fixed in 6 Advanced Steps (Guide)

Quickbooks Error 6010

QuickBooks is the largest software for managing the bookkeeping and accounting of Millions of companies. However, often, glitches, bugs, and issues such as QuickBooks Error 6010 occur that eventually hamper your efforts and work. So, it’s obvious facing errors is nightmare for users.

The most common issue for users is encountering the Error 6010 which makes them inaccessible to the crucial QuickBooks files. This simply means that QuickBooks’s installation either is changed or modified and the user has to reinstall the program then try opening files again. 

There are multiple reasons behind this error, however the most frequent reason is installing a firewall or antivirus program that interferes with QuickBooks’s connection to the internet. Here, we will discuss all the causes for Error 6010. So, it’ll be convenient for you to fix the issue correctly.

Reasons Leading To QuickBooks Error 6010

Here are some most common causes of the error 6010 that can help you find the correct solution.

  • When the .ND (network data) files are removed from the company (.QBW) files, and the .TLG (transactions log) file.
  • Registry problems in QuickBooks can also trigger QuickBooks error code 6010.

Quickbooks error 6010

  • Antivirus applications or Internet security services block QuickBooks from connecting to the system resources and network. 
  • The accidental deletion of QuickBooks associated files by a different app or program.

Permanent Solutions to Repair QuickBooks Error Code 6010

You can repair the QuickBooks Error Code 6010 immediately by using a few easy methods. You may skip to a different solution if one doesn’t give you a satisfactory result.

Solution 1: Fix The Company’s File

The first step is to fix the company’s data. In many cases, if the company file is damaged, you will see an error. You can fix the company file through the steps listed below:

  • Navigate to that folder that has the company file.
  • Find that QuickBooks company file having a .QBW extension.
  • Right-tap on that specific file, and select “Copy”.  
  • Open your Desktop and paste the copied file.  
  • Hold “CTRL” and access your company file.
  • This action will lead you to the window of “No Company Open”.
  • Then, click “Open/Restore Existing Company”.

repairing the company file

In the end, examine if QuickBooks error 6010 is finally gone or not. If the method doesn’t fix the error, proceed to the further solution.

Solution 2: Restarting QuickBooks Database Server Manager

  •   In the beginning, reopen QBDSM and run the scan on your company file.  
  •   After that, click “Start”, then choose “All Programs”.  
  •   Now, open QuickBooks, and tap on QBDSM.  
  •   Thereafter, select the “Scan” Folders  


  •   If you can’t find the folders, then tap on “Add Folder”.  
  •   Moving on, the further step is to “Scan” the files and try opening the files once more.  


  •   Lastly, log into the company file account and check whether “Error code 6010” is fixed.  

Solution 3: Convert to Single-user Mode

When you switch to single-user mode, it could help in removing 6010 error codes in QuickBooks. The steps to take are:

  • Log in as Administrator in the Server system  
  • Hold “Ctrl + Shift”, it will launch “Task Manager”.  

 Task Manager

  • Choose “Users” >> “Show Processes”.  
  • Select each QuickBooks process, and after that click “End Task”.  
  • In the end, open your QuickBooks company file using multi-user mode.  

Solution 4: Block Multi-user Hosting

  • Firstly, tap on “File” after opening QB software.
  • Then, hover to “Utilities” and select the tab “Stop Hosting Multi-user”.

Stop hosting multi-user

  • Then, you must close and reopen QuickBooks.
  • Thereafter, reach out to the “Program Settings”. Here, temporarily deactivate the feature of Internet Monitor.
  • Now, simply restart your computer.  
  • If you are using an ESET NOD32 antivirus program, rename the file by adding “Old to the end of its extension.  
  • Lastly, reopen QuickBooks and confirm that QuickBooks Error code 6010 is no more there.

Solution 5: Change the .ND Extension Title

  • Firstly, open that company file having an .Nd extension.  
  • Then, access that specific file showing 6010 problems.
  • After finding the file, tap on it with a right-tap.
  • Thereafter, choose “Rename”.

renaming .nd and .tlg

  • Now include “Old” at the end of its extension.  
  • Finally open QuickBooks and resume the work.

Solution 6: Reinstall QuickBooks Software

The final option you can choose to use is reinstalling QuickBooks software and then try to repair the issue. Use the following instructions:

  • Firstly, tap on “Start”, then navigate to “Control Panel”.  
  • After that, select “Uninstall Program”.  
  • Once done, then uninstall the QuickBooks.  

reinstall Quickbooks to fix Quickbooks error 6010

  • Now, start using the Clean Install Tool.  

QuickBooks Clean Install Tool

  • Moving on, select the specific QB version to install on your system. Now choose “Continue”.

select the version  

This post outlines all details of QuickBooks error 6010 and will be beneficial to you. Hopefully, you won’t get stuck in any of the steps while performing the troubleshooting part.

Frequently Asked Questions

Q1. How can I resolve the QuickBooks error codes 6010 ?

The six solutions to QuickBooks Error 6010 are:

  1. Fix The Company’s File
  2. Restarting QuickBooks Database Server Manager
  3. Convert to Single-user Mode
  4. Block Multi-user Hosting
  5. Change the .ND Extension Title
  6. Reinstall QuickBooks Software

Q2. How can I uninstall QuickBooks and then reinstall it?

To uninstall and reinstall QuickBooks, first go through the above mentioned solution to remove it. In order to reinstall QuickBooks, simply insert the disk to your computer, and obey the installation instructions.

Q3. Why is QuickBooks not working?

There must be some damaged, missing, or corrupt INI file files due to a damaged hard drive. Other reasons could be broken program files, incorrect installation of the software, or damaged Windows OS.

Q4. How does QuickBooks data become corrupt?

Factors leading to the company corruption issue are:

  • Using QuickBooks excessively or working overtime.
  • Insufficient RAM memory.
  • RAM fails to amend the issue automatically.
  • Virus attack
  • Unwanted users deleted the database.
  • Issues with internet, cable, or hard disk.
QuickBooks Error Code 6010 : Fixed in 6 Advanced Steps (Guide)

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