Go back to the Services window, right-click , and select Start . 3. Manually Remove the Port Monitor via Registry (Advanced)
If a clean uninstall is not possible or fails, the user must manually . By navigating to the Windows Services application (services.msc), the user can locate "Print Spooler," stop the service entirely, and then restart it. This action releases any locked files the service was holding. In severe cases, the user may need to navigate to the C:\Windows\System32\spool\drivers folder to manually clear out the print queue and driver cache before restarting the service. could not install canon mf port monitor exclusive