A few days back, when I was working on QuickBooks, I encountered the “QBDBMgrN Not Running” error. It happens when the Windows Firewall blocks the service and restricts the QuickBooks application from using the internet network connection. Also, this error might arise when you are not using the latest version of QuickBooks Database Manager Service and try to switch QB in multi-user mode. Below we have listed some signs and symptoms that will help you to detect why this error occurs.
Inappropriate or damage in the installation of database server manager.
If there are some issues with QB, network files can also be responsible.
You failed to install the updates of QuickBooks Database Server Manager.
If you still have any query related to QBDBMgrN Not Running error, contact the helpline number +1(855)-856-0053.