QBDBMGRN Not Running On This Computer

QBDBMgrN is not running on this computer
  • January 13, 2024

Whether you're a long-time QuickBooks user or just starting, you've likely heard the term "QuickBooks Database Server Manager." This valuable tool has been used by many in a variety of ways. Some users are experiencing difficulties running the database server manager on their computers. This issue may result in several limitations, including the inability to access the multi-user mode.

The error message "QBDBMgrN not running on this computer" signifies that the database server manager has ceased its operation. Furthermore, it indicates that a security firewall is impeding the seamless connection and communication between QuickBooks and Internet servers, consequently leading to the inability to initiate or commence operations.

What does QBDBMgrN not running on this computer error means?


To comprehend the reasons behind this error and to subsequently explore potential solutions, it's essential to first understand the nature of the error itself. QBDBMgrN stands for QuickBooks Database Server Manager, and it operates as an executable process within the Windows environment. This process, identifiable by its .exe extension, can be observed within the task manager of the system. Intuit introduced QBDBSM to facilitate simultaneous access for multiple users to both the company file and the associated database. This access is made feasible on a hosting server that houses the company file.

You will only be able to access the database server manager in single-user mode when the error occurs, and a message will appear stating the QBDBMgrN isn't running on the computer if you switch to multi-user mode. The error of the QuickBooks database server manager not running on this computer is associated with several other facts, which we will examine later in this post.

Why User Gets QBDBMgrN Not Running An Error Message?

The error message "QBDBMgrN is not running on this computer" commonly arises when you update QuickBooks Desktop to its latest version but overlook updating the Windows firewall concurrently. Failing to update the firewall, which becomes outdated, can result in the firewall identifying the QuickBooks Database Server Manager error as an unfamiliar service. Consequently, the firewall obstructs this service to safeguard against potential malware threats. This chain of events culminates in an inability to establish an internet connection, leading to the display of an error message as you attempt to rectify the problem using the QuickBooks File Doctor tool. There are some reasons why users might get the QBDBMgrN not running error message when trying to open QuickBooks Online, QuickBooks Pro, or QuickBooks Enterprise. Here are the most common ones:

  1. One or more of the QuickBooks databases on the computer might be corrupted. In this case, QuickBooks won't be able to find or access any of the data in those databases, which means you'll get the QBDBMgrN not running error message. To fix this problem, you'll need to restore your QuickBooks databases from a backup.
  2. The QuickBooks software on the computer might be outdated. If you've installed a new version of QuickBooks since your last backup, there's a good chance that the old version of QBDBMgrN won't work with that new version of QuickBooks. In this case, you'll need to update QBDBMgrN before you can open your files.
  3. There might be a problem with the settings in QBDBMgrN on the computer. If you're getting the QBDBMgrN not running error message after opening QuickBooks Online or QuickBooks Pro,

What Causes the QuickBooks database server manager to stop working?

There may be some possible reasons for the QuickBooks database server manager not working error. A list of these reasons is given below:

  1. Your Windows Firewall might be blocking QuickBooks from accessing the Internet, thus preventing the QuickBooks db32 service from starting.
  2. Incorrectly configured Windows Firewall security settings could be the root cause of this issue.
  3. Running an outdated QuickBooks Database Server Manager version may trigger the Error.
  4. Improper QuickBooks Database Server Manager installation can lead to this error message.
  5. If a third-party Firewall application is hindering QuickBooks from accessing the server, it could result in the "QBDBMgrn not running on this computer server" Error.
  6. Problems with Network Data (.ND) files or TLG (transaction logFile) files not synchronizing can impact the performance of QBDBMgrn.
  7. Network or internet connectivity issues can give rise to the "QuickBooks database server manager stopped" Error.
  8. Damage to the network path leading to the server could be a contributing factor.
  9. Your QB hosting settings might be configured for Single-user mode, causing this Error.
  10. Missing or incomplete components in your QuickBooks installation can trigger this issue.
  11. If QuickBooks turns off the database service in Windows, it can result in this Error.
  12. Background interference from third-party applications can lead to conflicts and the "QuickBooks database manager not running" Error.
  13. Please grant specific admin permissions and privileges to QBDBMgrN to avoid operational errors.
  14. A version mismatch between QuickBooks and QB Database Server Manager can also lead to the "server manager stopped" Error.

Addressing these issues promptly is crucial to prevent them from adversely affecting the program's functionality.

This Read: Convert QuickBooks Company File to Older Version

Symptoms Indicating That QuickBooks Database is not working

When you encounter the error message "QBDBMgrN not running on this computer," you may experience the following issues:

  • Inability to switch into multi-user mode or QuickBooks multi-user mode not functioning correctly.
  • Workstations are unable to access the Internet.
  • Unable to update the Database Server Manager.
  • Inability to access your company records from the server.
  • Risk of data loss if the company file is open when the Error occurs.
  • Occasional occurrence of error codes in the 6XXX range when opening the company file.
  • The H-series error, especially H202, can prevent QBDBMgrN from running.
  • QuickBooks services such as Payroll and WebConnect may cease to function.
  • Synchronization of data through third-party software may be interrupted.
  • Company files in various formats, including. QBW, .QBB, .QBM, etc., become inaccessible.
  • QuickBooks program performance issues, such as lagging and frequent crashes.
  • The frequent appearance of "QuickBooks server not running" messages on the screen.

What can you do to resolve the Qbdbmgrn Not Running on this Computer error?

  • To resolve your issue you would need to configure your firewall settings. Once you do that you will be able to open a dynamic database port for the QB file doctor. You would need to change and update your firewall settings on all your client computers.
  • You sometimes face this error if your hosting server is not turned on.
  • The best way to check if you have fixed the bug is to ping your server. If you can do that then you have fixed Qbdbmgrn not running issue.

Solutions to Fix QBDBMgrN Not Running on this Computer Issue [Solved]

If you are having trouble logging in to QuickBooks Online, pro, or Enterprise, there are several methods you can try.

First, make sure that QBDBMgrN is installed on your computer and running. If not, you can download and install it from the QuickBooks website.

Next, try restarting your computer. If that doesn't work, try logging in using a different username and password. If those don't work, try deleting and reinstalling QuickBooks.

Basic Troubleshooting Steps:

  • The first thing you need to do is log out of your QuickBooks account
  • Then you have to reboot your computer system.
  • After that, you have to open QuickBooks and try to log into it.

Solution 1: Only QBDBMgrN is installed on the host system.

  • First of all, you have to click on the Windows Start tab.
  • After that, go to the Control Panel.
  • Then you have to click on Admin Tools and then double-click on the Service option.
  • After that, you have to click on the correct database server manager.
  • At last, restart the system. After that, you have to repeat the steps depending on the setup.

Solution 2: Repair QuickBooks Desktop

  • First of all, you need to reboot the system after closing all the programs that block the QuickBooks software.
  • Then Create a backup of the company file.
  • After that, you have to go to the start menu, open the search bar, go to the control panel click on the start option, and enter the control panel.
  • After opening the Control Panel, select the option of Programs and Features.
  • After that click on Uninstall the program. If you are not able to find the options, then in that case you have to select the program and go to the program features.
  • Then you have to click on the program list and then click on uninstall continue and click on the next option.
  • After doing this, you have to click on the repair option and then hit Next. Along with this, you have to wait till the repair process is over.
  • After that, you have to click on the Finish tab and reboot the system when prompted.
  • At last, you have to download the latest version of QuickBooks.

Solution 3: QuickBooks to be Installed on the Host System

  • In this type of situation, first of all, you have to select the Open or Restore option.
  • Then you have to select Open Company.
  • After that click on Next.
  • Then you have to locate the company file.
  • After locating the company file, you have to select Open File in the Multi-User Mode box and then click on Open.
  • Now you are logged in to the company file, here again, you need to select the company file.
  • After that, to close the company file on the server, shut down the company file.

Solution 4: Run QuickBooks Clean Install Tool


The method involved with utilizing the clean install tool to reinstall QuickBooks is partitioned into three stages:

Step 1: Uninstalling QuickBooks software

  • Press the Windows + R keys.
  • Type in the control board and hit the OK button.
  • Click on programs and elements and select the uninstall choice.
  • Select QuickBooks and afterward click on uninstall from the rundown of programs.
  • You will then, at that point, be expected to adhere to the guidelines to complete the uninstall interaction.

Step 2: Running QuickBooks clean install tool

  • In the subsequent stage, you should download the most recent version of the QuickBooks clean install tool.
  • Open the qbdbmgrn.exe file and afterward complete the on-screen directions.
  • You should choose the QuickBooks desktop version and afterward hit Proceed.

Step 3: Change the name of QuickBooks desktop installation folders

  • You will likewise need to utilize the envelope choice on the PC to reflect stowed-away files.
  • Change the name of the multitude of envelopes recorded for the Windows version.
  • You will then, at that point, be expected to add old or harmed to the furthest limit of the envelope name, to separate the envelopes better.

On the off chance that you distinguish a blunder message right now saying "Access Denied" while renaming organizers, then, at that point, complete the means underneath:

  • Choosing Windows taskbar and settling on task director.
    • Afterward, under the cycles tab, you want to choose the picture name section header to sort the cycles sequentially by name.
    • Select QBDBMgrN.exe, QBDBMgr.exe, QBCFMonitorService.exe, and Qbw32.exe, and press the End tab.
      • Additionally, select the yes tab for the advance notice message that surfaces.
      • You want to reinstall the QuickBooks desktop.

Solution 5: Verifying Inter-Network Connectivity

Step 1: Checking Connectivity Status

  • Begin by confirming inter-network connectivity by pinging the server from the user's workstation.
  • On the server and user's workstation, access the Network and Sharing Center by searching for it in the Windows Start menu.
  • In the Network and Sharing Center, choose "Change Advanced Sharing Settings" and ensure the "Turn on Network Discovery" option is selected and enabled.
  • On the server computer, press Windows + R, then type CMD and hit Enter to open a command prompt.
  • In the command prompt window, type "ipconfig/all" and press Enter. Take note of the "hostname" displayed next to the Host Name under IP configuration.
  • On the user's workstation experiencing the QBDBMgrN error, open the Run command window, type CMD, and press Enter.
  • Enter the command "ping [your server name]" and press Enter.
  • If you receive all the packets sent without any issues, this workstation has no connectivity problems. Repeat the same procedure for other workstations facing the same issue.
  • If you encounter discrepancies in the workstation-server connection or receive an error message like "QuickBooks database server manager no files are connected," proceed to the next step.

Step 2: Installing the Latest Tool Hub

  • Download the "QuickBookstoolhub.exe" from its official source.
  • Install "QuickBookstoolhub.exe" following the installation steps carefully.

Step 3: Using QuickBooks File Doctor

  • Double-click the QuickBooks Tool Hub desktop icon to launch it.
  • Select the "Company file issue" tab in the Tool Hub's Home window.
  • Navigate to the "Company File" menu and choose the "File Doctor" option.
  • From there, select the "Network Repair" option.
  • Completing the diagnostic process may require approximately 10 to 15 minutes.
  • After the diagnosis is finished, click on "OK."
  • Reopen QuickBooks and switch to the multi-user mode to check if the "QBDBMgrN not running" Error has been resolved or is still occurring.

Step 4: Quick Program Repair

Before proceeding with the Quick Program Repair, ensure that no QuickBooks-related processes are running in the background, as they may hinder the diagnostic process. Follow these steps:

  • Launch the QuickBooks Tool Hub.
  • Navigate to the Program Problems tab.
  • Select the "Quick Fix My Program" option.
  • Please note that this process typically takes 2 to 5 minutes.
  • Finally, open QuickBooks and switch to multi-user mode.

Solution 6: Restart QuickBooks Database Server Administrator Service

Ensure that the QuickBooks Database Manager service is not disabled to resolve the "QBDBMgrN not running on this computer 2022" issue:

  • Press the Windows+R keys together to open the Run box.
  • Type "services.msc" in the Run box and hit Enter.
  • Scroll down and look for a service named QuickBooksDB26, QuickBooksDB28, QuickBooksDB27, QuickBooksDB29, QuickBooksDB30, and QuickBooksDB31.
  •  Right-click on the relevant service and select the "Restart" option to resolve the "QuickBooks db31 service won't start" Error.

Read This: How to Convert QuickBooks Enterprise to Pro

Solution 7: Exclude the Database Server Manager From Firewall Settings

  • In this process, the first step is to open the run box on the system.
  • Type Windows firewall and afterward click on the OK tab and double-tap from the list of programs.
  • The following stage is to look for advanced settings right-click on inbound guidelines, and select the new rule starting from the drop menu.
  • After that, click on the following choice under the programs and afterward select this program way choice.
  • Followed by excluding the QBDBMgrN.exe file. users can get this file in the QuickBooks folder and afterward select the location of the file and click on the next.
  • After that, is to decide to individually permit the connection choice and afterward hit proceed and next choices.
  • Hit a click on permit the connection and afterward hit Straightaway.
  • You will then be expected to name the standard and afterward hit click on the Completion choice.
  • Reboot the system and afterward continue the work with the QBW company file.

Solution 8: Updating the Firewall Settings and Fixing the QuickBooks Database Server Manager Stopped Issue

If you encounter the "QuickBooks QBDBMgrN not running on this computer" Error due to outdated firewall settings, follow these steps to update your firewall:

  • Press Windows + R
  • And then type in the control panel and hit the ok button at the side of that.
  • After that, pick the system and security option.
  • Then you have to use the mouse to go to Windows Firewall and select check the update option.
  • You should also find out if the system needs an update, and then it is important to click on Update Now. And wait till the installation process is completed.
  • After that, reboot the system and find out if the error persists.

Note: If automatic firewall updates are impossible, we have provided download links for 32-bit and 64-bit versions to help you manually update the firewall.



Solution 9: Manual Steps to Follow

  • Begin by downloading the QuickBooks File Doctor tool and subsequently installing it on your system.
  • Launch the software and allow it to conduct a network diagnosis, aiming to rectify the encountered error.
  • If the hosting mode has been deactivated, you must activate it, as failure to do so could prevent the software from accessing the company file.
  • Set up Windows permissions next.
  • Share the folder in Windows and grant permissions.
  • If network connectivity is not present, run ipconfig.

Solution 9: Rebooting the System

  • Sign out of your QuickBooks account.
  • Exit the QuickBooks desktop application.
  • Terminate your QuickBooks session.
  • Proceed to reboot your system.
  • Finally, launch QuickBooks and attempt to log into your account.

And with that, we conclude this article. As we wrap up, we hope that the information we've presented above can offer valuable assistance in resolving the "QBDBMgrN is not running on this computer" error. Nevertheless, there may be instances where, despite diligently applying the solutions provided, the error persists and causes ongoing inconvenience. Should you find yourself in such a predicament, we strongly advise maintaining a composed demeanor and seeking the guidance of a certified accounting professional. Enlisting the expertise of a professional in such circumstances can potentially lead to the successful resolution of the issue without incurring any further complications. If you can fix the issue then great, but if you are still struggling with the problem then you can talk to our QuickBooks Proadvisors.

Frequently Asked Questions

Why is QBDBMgrN not running on this computer?

The QBDBMgrN service missing issue typically arises when attempting to install a QuickBooks update or upgrade it to a newer version, and the Windows firewall remains outdated. Consequently, the firewall identifies the QBDBMgrN service as an unknown entity, leading to internet access restrictions. The error message displayed by QuickBooks File Doctor while repairing company files and network states: "Resolve these network problems before accessing your company file from other computers on the network: QBDBMgrN is not running on this computer server."

Why is my QB database manager not starting?

A firewall configuration might be incorrect, or a third-party firewall may block the access, preventing QBDBMgrN from running. Internet connectivity issues can also cause QuickBooks DB31 issues.

What are the reasons behind the Qbdbmgrn not running on this computer for QuickBooks Online, Pro, or Enterprises?

This error usually appears when QB users update the QuickBooks to the latest version but the window firewall is not updated to the latest release. This will define that the firewall blocks web access when the user tries to resolve the company file error by using the QuickBooks File tool. To fix this issue, configure the firewall to the open dynamic database part for the QB file and all integrated applications.

Where is QBDBMgrN located?

The location of the QBDBMgrN.exe file is C:\Program Files (x86)\Intuit\QuickBooks xxxx).

How do I restart the QuickBooks database manager?

  • Locate and access the Control Panel on your system.
  • Choose and open the Administrative Tools section.
  • From the options available, click on Services.
  • Right-click on the QuickBooksDBXX service, then choose the Restart option. 

What is the extension of QBDBMGRN?

An executable process, QBDBMgrN has the extension .exe

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