The message QBDBMgrN Not Running in QuickBooks signifies that the QuickBooks Database Server Manager is not operational. This stops other people from accessing company files. It typically happens as a result of improper configuration, firewall problems, or a deactivated service. To ensure smooth file sharing, the problem is usually fixed by restarting the server or service. The number to reach our team of QuickBooks specialists is 1.855.738.2784.