Easy Hack & Meaning of Qbdbmgrn Not Running on This Computer

Have you encountered the error that says, “QBDBMgrN not running on this computer”? This error pops up on the screen while the user is trying to operate in multi-user mode. It happens because something obstructs the connection between the multi-user mode and the server. Here, QBDBMgrN is a program that enables the other users in the network to have access to the company file presented by the server computer. The blog provides you with the reasons and their troubleshooting, so read it until closure.

Take advantage of the +1-855-856-0042 provided in the blog and have a more insightful and advanced resolution to your QuickBooks error with the best experts made available by QuickBooks Support.

Reasons For the Error- A User Must Know

The user needs to identify the field that can generate the error and fix it. So, discover the reasons and then pick them out:

  1. When the QuickBooks Database Server Manager is disabled, an error can arise.
  2. The security software or the firewall shut off the connection of QuickBooks Desktop to its developer’s server, i.e., Intuit server.
  3. Common errors in the application or outdated version of the application can also propel the error to arise.

Learning about the root causes of the error prepares the user to understand the troubleshooting steps better. Next, let us share the troubleshooting per se.

Guide To Undertaking the Troubleshooting

By configuring a few settings, you can get the error out of the picture and quickly tune into the multi-user mode. For example, verify firewall setups, QuickBooks Desktop version running, server system settings, etc.

Solution 1: Update Firewall on The Server Computer

A server computer is the one that hosts the company file in multi-user mode. To rectify, you will need to update the firewall configurations of this server system or the host. To accomplish this, follow the steps as given below:

Preliminary step: Back up your company files to keep away from the data loss before updating

  1. Use your keyboard to press the Windows + R keys simultaneously; in the search bar, type Control firewall.cpl.
  2. Hit Enter- Now navigate to Windows Firewall and select the option under Update your Firewall.
  3. Now click on the Update Now and Use Recommended Settings options.
  4. See if there is an update available.
  5. Let the process now finish and as it gets done, reboot your computer system.

Now open QuickBooks, and try switching to the multi-user mode. If updating the host’s firewall doesn’t help, you will need to run the QuickBooks Database Server Manager. Refer to Solution2.

Also see this: QuickBooks Error 350

Solution 2: Get QuickBooks Database Server Manager Restarted

QB Database Server Manager is a service that allows a computer to switch to multi-user mode. Having the service restarted, one can take over the error. The steps are:

  1. Hit the Windows + R keys together from the keyboard.
  2. Now, in the given search box or Run box, type services.msc and hit Enter.
  3. Proceed to scroll down until you witness one of the services given- QuickBooksDB26, QuickBooksDB28, QuickBooksDB29, or QuickBooksDB27.
  4. Right-tap on the QuickBooksDB29 service and select the Restart option.

After restarting, you need to update QuickBooks and see the error disappear.


There was an elaborate discussion about Qbdbmgrn Not Running on This Computer in this blog. There were points given responsible for the arousal of the error and then the troubleshooting procedure. After performing the steps, your QuickBooks will work as well as new. If the error persists, you are recommended to get in touch with the professional crew of the QuickBooks support team at +1-855-856-0042.

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