The reason why you landed on this post is probably you seek an ultimate guide to resolve QuickBooks Error 6210,0. If really, it is so, let me tell you, it is a generic error that usually happens due to corrupt Windows. Most probably, your computer is damaged by a virus attack. So, when you try opening a company file, it will throw a QBs error 6210. This can be a distressful moment for you as it directly impacts your workflow. Hence, updating your computer and cleaning the junk files regularly is always recommended to keep away from this error. But, as you already have come across this particular error, proffered fixing methods will ultimately help you to rectify it. Let’s read the post from top-to-toe!

If you don’t have enough time and an adequate amount of proficiency, you can directly consult us for QuickBooks Support. We are well-educated and extra-talented so know better how to handle technical errors in a sophisticated manner. So, feel free to connect with us anytime and discuss your issue frequently with our technical team. We are 24/7 open to assisting you!


What Is QuickBooks Error 6210, 0?

QuickBooks Error 6210, 0 usually arises when you give access to QuickBooks in multi-user mode. The actual reason behind it is accessing the company file from a workstation that has no server in the network. So, when you open the company file, the following error message will probably be received on your desktop screen:


  • We’re Sorry. QuickBooks encountered a problem when opening the company file.  Review this helpful article on the QuickBooks support site to resolve the issue. Error codes: (-6210, 0)

But, don’t need to frighten after seeing the message, as this post will teach you how to disappear the error. Continue reading to know its troubleshooting tips so that within a minute you can solve the error.


Also Read: How To Fix QuickBooks Error Code 404?


What Signs Identify QuickBooks Error 6210, 0?

  • QuickBooks suddenly stops functioning.
  • QuickBooks Error Code 6210 0 displays on the screen.
  • Windows operating system gets crashed.
  • Windows runs sluggishly and does not respond to anything.
  • System freezes for a couple of minutes.


What Possible Reasons Could Lead To QuickBooks Error 6210, 0?

There are several unwanted reasons responsible for the occurrence of QuickBooks Error Code 6210 0. A list is noted below:

  • Incomplete or inappropriate installation of QuickBooks.
  • Any kind of data damage in the QuickBooks company file can also trigger QuickBooks Error 6210.
  • When the system is infected with a virus or any malware.
  • Corruption in Windows Registry could also result in this error.
  • When QuickBooks-related files are mistakenly deleted from your end.
  • Any unnecessary change made in QuickBooks-related software.
  • Windows Firewall or third-party firewall prevents QuickBooks to communicate with other workstations in the network.

 After successfully detecting the actual reason, it will be easy for you to eradicate QuickBooks Error 6210, 0. Let’s dig into its solving tricks.


Important Points To Remember

  • Check if the hosting is enabled by pressing the F2 key and then a glimpse of the local server information.
  • Update QuickBooks with the current released version.
  • Scan your PC with an Antivirus software program to remove any infections from it.
  • Confirm that the computer that is hosting the company file is the server and not a workstation in the network.
  • Temporarily disable Windows firewall or any third-party firewall.
  • Rename the.ND and.TLG files, and then run the database server manager from the QuickBooks tools hub.


Quick Solving Methods To Get Rid Of QuickBooks Error 6210, 0

Luckily, there is a bunch of fixing methods you can try to dissolve QuickBooks Error 6210, 0. In the beneath section, we have gathered and enumerated all the possible fixes, you only need to implement them one by one.


Solution 1: Rename The.ND and.TLG File in Single User Mode

Making changes in these file names will surely resolve your QuickBooks Error -6210 problem. Here’s what to follow for the same:

  • First, press the “Windows logo + E” key simultaneously to evolve Windows File Manager.
  • Now, go to the folder that contains the QuickBooks installation directory.
  • Trace files having the same name as your company file is i.e., ND and.TLG
  • After that, throw a right-click on the “.ND” file and then select the “Rename” option.
  • Add “.OLD” at the end of the file name just after the extension.
  • Perform the same course of action for the “.TLG” file to rename it proactively.
  • Once you are done successfully with that process, create a new folder on your Windows desktop.
  • And, thereafter, transfer the QuickBooks files that you recently renamed to the newly created folder.
  • Then, open QuickBooks and company file from a newly created folder on your computer system. Check if it is opening now or still throwing an error message QuickBooks Error 6210, 0.

If the same error exists, move to the next solution.


Solution 2: Download And Run QuickBooks File Doctor Tool

The QuickBooks File Doctor tool is a completely free error-rectifier tool. Thus, before executing any fixing methods, let’s download this tool and run it now to resolve the error. Here’s how:


  • First of all, you have to download the QuickBooks Tools Hub on your Windows.
  • Next, press the “Ctrl + J” keys together to land on the download page.
  • From the downloaded list, select “exe” and give a single tap on it.
  • After that, click “Yes” to permit the app for making any specific changes if necessary.
  • Thereafter, press the “Next” button and install it now.
  • During the installation process, you will be prompted to accept the license agreement. Just, simply, click the “Yes” tab to admit its agreement.
  • Moving ahead by clicking on the “Finish” tab once the installation process gets done.
  • Now, frequently open the QuickBooks tool hub.
  • Go to the Company File Issues
  • Then, click on the “Run QuickBooks File Doctor” tab.
  • This will immediately detect the error and will automatically rectify it.

If it didn’t work in terminating QuickBooks Error 6210, 0, move to the next solution.


Solution 3: Up-to-date QuickBooks Desktop

The complete steps involved to update your QuickBooks are mentioned underneath:

  • First and forecast, launch QuickBooks Desktop.
  • Next, move to the “Help” section and select the “Update QuickBooks Desktop” option from the listed menu.
  • Afterward, give a click on the “Update Now” tab at the top right corner.
  • Mark a tick on the “Reset Update”
  • Now, put a single tap on the “Get Updates”
  • After completing the QuickBooks update process, click “

Now, feel free to open the QuickBooks company file to check if the QuickBooks Error 6210, 0 Code is been resolved. If, unfortunately, yet not, move to the next solution.


Solution 4: Move The Company Files To The Desktop

Furthermore, you can also copy the company files from the folder and paste them onto the Windows Desktop. This may help in fixing your problem. Let’s try it out:

  • Give a right-click on your Desktop, then select the “New” tab, and click the “Folder” option.
  • Now, in the next step, visit the current company file location.
  • There, give a right-click on the “Company File” and select the “Copy” option.
  • Afterward, open the new folder that you have created on the desktop.
  • Then, make a right-click on that folder and select the “Paste” option. Additionally, you can also press the “Ctrl + V” keys together to paste the selected company file.
  • Press the “Ctrl” key unless the “No Company Open” window appears.
  • After that, select the “Open a company file” tab and hit the “Next” button.
  • Next, browse to the desktop where a company file is copied in a new folder.
  • Then, select the file and click “
  • If the company file is successfully opened without any error issues, great! Your problem has been solved.

But, if still facing QuickBooks Error Code 6210 0, implement the next solving guide.


Also Read: How To Record Vendor Refund In QuickBooks Desktop?


Solution 5: Download & Run QuickBooks Database Server Manager

Here’s how to do it in an optimum way:

  • Once you download the QuickBooks tools hub, click on the “exe” file to open it.
  • After that, click “Yes” to allow the app to do the required changes.
  • Thereafter, press the “Next” button to install it now.
  • Put a tap on the “Yes” tab for the acceptance of the license agreement.
  • Then, click “Finish”.
  • Open the tools hub program now on the Desktop.
  • Thereafter, under the “Network Issues,” put a click on the “QuickBooks Database Server Manager”


  • You will have to scan the company file. For scanning the file, go to the “Scan Folders” tab.


  • Click on the “Browse” tab and select the folder where the company file is stored.
  • Select the file and click “
  • Now, tap the “Start Scan” button.
  • This will scan the file that you have chosen and fix the error if having any.

Now, you can access your company file in QuickBooks without any hindrance.


Contact 24/7 Online QuickBooks Support Team For fruitful Remedy

We have tried to comprise the entire incredible and beneficial troubleshooting guide to solve QuickBooks Error Code 6210 0. Therefore, we hope that the aforementioned instructive solutions are helpful to you in a way to sort out this error. But, there is no need to pull your hair if still the same problem persists. We are a talented and experienced tech-savvy working hard day to night to provide 24/7 Online QuickBooks Support. So, make a single call on the assigned helpline number. You will be in touch with the top-most techies who will assist you, 100% guaranteed.