Avoid Data Disaster: QuickBooks 6010 100 Error Fix Revealed

Posted by Harry
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Jul 28, 2025
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Though QuickBooks is an exceptional accounting application yet, it is not immune to occasional errors. One such error is QuickBooks Company File Error 6010 100, which is known to affect multi-user setups and can arise when attempting to open a company file. The error message says, Error Code -6010, -100: “Your QuickBooks installation may have been modified. Try re-installing QuickBooks and then try again.” The error potentially occurs after you have modified the QuickBooks installation because of other reasons. You can mostly fix this QuickBooks Installation is Corrupted 6010-100 by reinstalling the application. However, this article gives you a  concise guide to fix the error, so read the complete blog. 

What Reasons Give Rise To QuickBooks Error When Contacting the Server 100

The main reason behind the QuickBooks File Error 6010-100 are described below:

  • An incomplete QuickBooks installation might be the reason behind this error.

  • Incorrect UAC (User Account Control) settings can also be a reason.

  • Corrupted QuickBooks-related files which are saved in the QB installation directory, such as Network Descriptor (ND) and Transaction Log (TLG), can instantly trigger a 6010 100 error.

  • Lack of permission to access the shared folder with the company file might also result in this error code 6010 100.

Ways to Fix the QuickBooks Company File Error 6010 100

Do the following methods to fix the QuickBooks Pro Error 6010 while installing the QB application:

Way 1: Restart Your QB Database Server Manager

QBDBMgrN helps you to access the company file, which is located on the server. So, you need to restart your QBDBMgrN to make sure you are again able to access the company file. 

  • Restart the QuickBooks Database Server Manager and then scan your company file.

  • For this, hit the Start icon on the Desktop and then click All Programs.

  • After that, find and open QuickBooks and then click on QuickBooks Database Server Manager.

  • Next, you need to choose the Scan Folders option.

  • Now, if you do not see your folder here, you need to click on the Add Folder option to get your folder.

  • After this, Scan your files and then access them once again.


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Way 2: Rename Your .ND File and then Reinstall QB from the Control Panel

This method involves you renaming your network data file for QuickBooks and then reinstalling QB and opening it such that it creates a new ND file once you open it. So, do all this with the help of the below-given steps:

  • Go to the QB Directory, where all your files are present.

  • Then look for the network data files having the same name as the company file. 

  • Then, rename it by putting old at the end of the name.

  • After this, hit the Start button and get to the Control Panel option, then to Uninstall a Program option.

  • Then, choose QuickBooks and uninstall the application.

  • Now, reinstall it using the  Clean Install Tool.

Summing Up!!

This brings us to the end of our blog related to the QuickBooks Company File Error 6010 100. Hopefully, you will be able to fix it, and in case of any issue, you can connect with our experts at +1-(855)-955-1942


Frequently Asked Questions


Q1: What is QuickBooks Error 6010, -100?
A: QuickBooks Error 6010, -100 typically means the QuickBooks software installation has been modified or damaged. It often occurs when security software blocks communication with the company file.


Q2: Why does QuickBooks show Error 6010 -100 when opening a company file?
A: This error appears if the company file is not accessible due to restricted admin rights or if the hosting settings are misconfigured on a multi-user network.


Q3: Can antivirus programs cause QuickBooks Error 6010 100?
A: Yes, antivirus or firewall software like ESET or Norton can block QuickBooks components, leading to Error 6010. Disabling or reconfiguring the software often fixes it.


Q4: How do I manually fix Error 6010 100 in QuickBooks?
A: Restart QuickBooks Database Server Manager, rename the .ND and .TLG files, and make sure QuickBooks is installed correctly on the host system.

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Q5: Does Error 6010 mean my company file is corrupt?
A: Not necessarily. It usually indicates a network or software installation issue, not file corruption. The company file is often safe and recoverable.


Q6: Will reinstalling QuickBooks resolve Error 6010 -100?
A: In many cases, yes. A clean reinstall using the QuickBooks Clean Install Tool can replace damaged files that are causing the error.

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