Users often receive the QBDBMGrN not running on this computer issue whenever they try to access the company files in multi-user mode. QBDBMGrN is a process that runs a part of the QuickBooks database server manager, which allows workstations to access the company files in multi-user mode. Similarly, QBCFmonitorservice is another service that is used to link workstations with the host computer to access files, and when this process gets disrupted,...