The error "QBCFMonitorService not running on this computer" indicates that the copyright Company File Monitoring Service has stopped functioning. This service is critical for enabling multi-user access in copyright. If it’s not running, users may experience file access issues or multi-user mode failures. Addressing this problem involves restarting the service or troubleshooting system... https://medium.com/@bizbooksadvice/qbcfmonitorservice-not-running-on-this-computer-heres-how-to-fix-it-091ee22e24ce