Qbdbmgrn not running on this computer for quickbooks online, pro or enterprise

No matter if you’re a long-time QuickBooks user or just starting out, 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 the 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 with the aim of facilitating 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 QuickBooks database server manager not running on this computer is associated with a number of 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 Failing to update the firewall, which becomes outdated, can result in the firewall identifying the QuickBooks Database Server Manager error as an unfamiliar service.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 are the Impacts of QBDBMgrN error?

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

  • This type of error can occur if the firewall is not installed correctly.
  • This error can also occur if the QuickBooks Database Server Manager update failed.
  • Working in multi-user mode can cause problems.
  • One of the reasons for this problem can also be a lack of proper internet connection.
  • The user may be unable to access the QuickBooks company file.
  • QBDBSM cannot be cured with this.
  • Not having installed the QuickBooks database correctly can also be responsible for this QuickBooks error.
  • Users may also face a similar problem with the QuickBooks network file (.nd file).

This Read: Convert QuickBooks Company File to Older Version

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 are able to 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 it is 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 login 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 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 and open the search bar and go to the control panel and 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 and continue and click on the next option.
  • After doing this, you have to click on the repair option and then hit on 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 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.
    • And 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: Fix Error message ‘files in use’ first

  • The first step is to choose to ignore the option in the system reboot tab.
  • Hit click on the OK button.
  • If you don’t get an overlooked choice on the screen, then you should click on the OK tab.
  • To end the cycle, you want to restart the system.

Solution 6: Restart QuickBooks Database Server Administrator Service

The QuickBooks database server manager can also be restarted once and checked to see if the error persists.

  • Hit a tick on Windows + R keys.
  • Type services.msc and hit the OK tab.
  • Look down to the rundown until you find the QuickBooks database manager services listed.
  • Select the file for the QB desktop and afterward right-click the file to open the drop-down menu.
  • Then, select the reboot choice.
  • Open QuickBooks again to take a look at the reinforcement.

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 and 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: Update the Firewall to Repair the Error

  • Press Windows + R
  • And then type in the control panel and at the side of that hit the ok button.
  • 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.

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 come to the conclusion of this article. As we wrap up, our hope is 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 are able to fix the issue then great, but if you are still struggling with the problem then you can talk to our quickbooks proadvisors.


  1. 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 file 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.”

  2. 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.

  3. 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.

  4. Where is QBDBMgrN located?

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

  5. How do I restart QB database manager?

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



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