How to Fix QBCFMonitorService Not Running in QuickBooks

When the QuickBooks Database Server Manager service does not start, it usually results in QBCFMonitorService Not Running in QuickBooks, which stops multiple users from accessing the company file. QBCFMonitorService must first be restarted. To accomplish this, press Windows + R, type services.msc, find QBCFMonitorService, right-click, and choose Restart. Select Start if it's halted. Make sure Automatic is selected as the Startup Type for the service. In order to confirm the location of the company file, you might also need to launch QuickBooks Database Server Manager. Additionally, make sure QuickBooks is up to date and check the firewall and antivirus settings, as they may block the service.