How to Fix QBDBMGRN Not Running on this Computer?

QBDBMgrN Not Running on this Computer

Getting the QBDBMgrN Not Running on This Computer error message is a common situation. You could get this problem while accessing the company file. QBDBMgrN is mainly an executable process that runs in the computer’s task manager. If the QuickBooks QBDBMgrN is not running on the computer or is disabled, then users can use QuickBooks in Single-user mode only. Users won’t be able to switch to multi-user mode because of the database server errors. Here, we have come up with the possible solutions to fix this error on your system.

For any further assistance or queries, our expert team is available around the clock. Simply, get in touch with us, if you’ve queries related to this error.

Possible reasons triggering QBDBMgrN Not Running on this computer
  • Users see this error message when the firewall configuration is incorrect.
  • The third-party antivirus can also block the access which causes the QBDBMgrN not to run.
  • Damaged network or the transaction log files are also a possible reason
  • If there’s any mismatch between the QuickBooks version and the QuickBooks database manager version can also cause this problem to happen

Solutions to fix QBDBMGRN Not Running on this Computer

Solution 1: Install the Windows Firewall Updates

When a user installs the updates, you’ll get all the latest security updates. Updating the firewall will also help in fixing the issue when QBDBMgrN doesn’t run on the system. You can update the Windows Firewall by downloading and installing the recent Windows updates.

  • For this, press the Windows + R keys together. After this, type Control Panel in the Run window

Control Panel in the Run window

  • User then needs to tap on the “System and Security” option
  • You can also run the “firewall. cpl” command in the Run dialog box. This will open the firewall settings.


  • After that, you’ll have to choose the Windows Firewall and then tap on “Check for Updates”. This option will be available under the “Update your Firewall Settings” section.

Update your Firewall Settings” section.

  • In case Windows finds any updates, tap on “Update Now”. After this, you’re needed to select the option of “Use Recommended Settings”. Now, wait to get all the updates.

Solution 2:  try repairing of the QuickBooks Desktop

Is qbdbmgrn not running on this computer 2022? If you’re running multi-user mode in QuickBooks then you might face this issue because of damaged QuickBooks installation files. You can easily resolve this type of error by running a repair of the QuickBooks Desktop can immediately help you resolve the error.

help you resolve the error

  • To start repairing the QuickBooks Desktop, press Windows + R on the keyboard and type appwiz.cpl in the Run window
  • After this, users will locate QuickBooks from the list of installed programs
  • Now, choose QuickBooks and then click “Uninstall/Change”. After this, you just have to click on the “Continue & Next” option.
  • Now, you’ll have to tap on the Repair button.
  • Once the repair process is completed, users can click on the “Finish” to restart Windows.
  • At last, restart QuickBooks to check if the database server issues have been fixed or not.

Solution3: Open or Restore a Company File

If QBDBMgrN not running on the computer then you can also try restoring the company file. Users can try this solution when QuickBooks is installed on the server.

QuickBooks is installed

  • First of all, start the QuickBooks Desktop on the server or host computer
  • Navigate to the File menu and choose an option that says “Open or Restore a company file”
  • Further, open a company file and click on the Next button.
  • After browsing your preferred company file, open it in the multi-user mode
  • Go to the Open File, click on the Open tab, and then sign in to the company file. You just need to enter the QuickBooks username and password.

Solution 4: Make use of the QuickBooks File Doctor Tool

With QuickBooks File Doctor Tool, users can fix network and file-related problems. Here is the tool that you can fix the QuickBooks database manager not running error:

  • First of all, download the QuickBooks Tool Hub download installer file.
  • Once the icon of this tool has been installed, you can double-click its icon to launch and use it.
  • Navigate to the “Company File Issues” tab to access the QuickBooks File Doctor tool.

QuickBooks File Doctor tool.

  • In the Company File Issues section, tap the “Start Scan” button to initiate the repair process.
  • You’ll now get the QuickBooks File Doctor scan window. Here, you will be asked to select the file problem QBDBMgrN not operating problem.
  • After that, click “Browse” and then go to the location of the company file and then select it. After that, click on the “Open” to initiate the process.
  • In the last step, click on “Both file damage and network connectivity” and then run a comprehensive diagnosis.

Solution 5: Restart QuickBooks Database Server Manager Service

Are you seeing the error message- “QBDBMgrN Not Running on This Computer”? Restarting the QBDBMgrN service will help resolve the QuickBooks database server error.

  • Start the process by tapping on the press Windows + R to access the Run window. In the run window, type Services.msc to get the list of services
  • Locate the database service
  • Scroll down and search for QuickBooks Database Server Manager Service. These will be listed as either QuickBooksDB30, QuickBooksDB31, and so on. Here 30, 31 represent the versions of QuickBooks.
  • After this, you need to right-click the QuickBooks Database Server Manager Service as per the version and then select Restart.

Final words!

QBDBMgrN error can be fixed by installing the Windows firewall updates, using the QuickBooks tool hub, or restoring a company file. We’ve mentioned all the possible solutions that you can try.

If you are still unable to use QuickBooks as the firewall is blocking the QBDBMgrN service, you’re advised to get in touch with our support team. Our QuickBooks support experts deal with such errors to provide you with an instant solution.

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