What does QBDBMgrN not running on this computer error signify?

There is no perfect software in this world, and this general rule applies to QuickBooks Desktop. If you look at QuickBooks forums, you will notice there are so many questions regarding errors and bugs that users face with QuickBooks Desktop. In this post, we’ve talked about QBDBMgrN not running on this computer error, which signifies that QB Database Server Manager, which facilitates the multi-user mode, is not functioning on the server computer. Numerous reasons can lead to QBDBMgrN keeps stopping error, which you will get to know ahead in this post, alongside their troubleshooting ways.

For live assistance to rectify QBDBMgrN not running on this computer error, you can contact our QuickBooks officials at +1-855-856-0042.

Why does QBDBMgrN keeps stopping error take place?

Usually, QBDBMgrN keeps stopping errors when the Windows Firewall’s security settings are incompatible with QuickBooks. Nevertheless, there are other reasons also that can cause it:

  1. The critical QuickBooks services are not enabled on the server computer.

You can also read this guide: QuickBooks Error 3180

How to resolve QBDBMgrN not running on this computer error?

Solution 1- Manually fix the security settings of your Windows Firewall

  1. Select the Windows Start icon from the left side of the taskbar.
  2. Click on the All Programs option.
  3. Choose Windows Firewall from the list of programs.
  4. In Windows Firewall, choose the Advanced Settings option.
  5. Find the Inbound Rules option and click right on it.
  6. Then, choose the New Rule option.
  7. From the given options, choose Port and then choose the Next button.
  8. Ensure TCP is check-marked in the list of options.
  9. For Specific local ports, fill up the particular port digits required for your QuickBooks year version.
  10. after that, select the Next button.
  11. Choose Allow the Connection in the given options and then choose the Next button.
  12. If required, make sure all profiles are marked. Choose the Next button.
  13. Make a new rule and name it in this way “QBPorts(year).”
  14. Choose the Finish button.
  15. Repeat the directives given above to create outbound rules this time.

Go to the second solution if you still face QBDBMgrN not running on this computer error while enabling the QuickBooks multi-user mode.

You may need guidance of this blog if you got into: QuickBooks TLS error

Solution 2- Enable the critical QuickBooks services on your server computer

  1. Press the Windows and R keys together to open the Run window on your keyboard.
  2. Enter “services. msc” into the Run window and then choose the OK option.
  3. In the list of services, find QuickBooksDBXX (XX signifies the QuickBooks version) and click twice on it.
  4. From the Startup Type drop-down, choose the Automatic option.
  5. Ensure that the Service status is either Started or Running. In case you find neither of them, choose the Start option.
  6. Head to the Recovery tab.
  7. From the drop-down lists of First failure, Second failure, and Subsequent failures, choose the Restart the Service option.
  8. Select the Apply option, and after that, choose OK to save your changes.
  9. Repeat the above directives for QBCFMonitorService as well.


Even after following the above two troubleshooting solutions, if you fail to fix QBDBMgrN not running on this computer error, we advise you to get extra support rectifying it by contacting our QuickBooks professionals at +1-855-856-0042.

You may also see: QuickBooks online slow

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