How to Fix 'QBCFMonitorService Not Running on This Computer' Error in QuickBooks

QBCFMonitorService is basically a Windows service that is required to run the company file in multi-user mode. Moreover, with the help of this service, you can link workstation computers to the server computer to access the data files for seamless collaboration. But, sometimes, users might get stuck with the QBCFMonitorService not running on this computer error because of the firewall blockage. Unfortunately, this issue prevents users from working in multi-user mode and interrupts ongoing tasks. In this post, we have mentioned all the possible causes and the simple solutions to fix the error.

Is it getting difficult to fix QBCFMonitorService Not Running on this computer issue without technical knowledge? Ring us at +1(866)408-0544 and talk to our QB professionals for quick assistance

Why Do Users Come Across QBCFMonitorService Not Running on this Computer Error Message?

There are numerous reasons responsible for the appearance of QBCFMonitorService Not Running on this computer error message. So, to provide you with a better clarity, let’s have a look at the reasons below.

• You are working on the older version of the QuickBooks Database Server Manager.
• Any interruptions at the end of the Windows Firewall or any third-party security applications.
• In other cases, this issue may arise if the QB installed on the server isn’t properly set up to host the data files in multi-user mode.
• Issues with the internet connection may also cause the QBCFMonitorService Not Running error.

Top Solutions To Eliminate QBCFMonitorService Not Running On this Computer

Following are the tried and tested solutions to fix QBCFMonitorService Not Running on this computer error. But before performing the solutions, ensure that you generate the backup of the company file which safeguards your data from any unauthorized access.

Solution 1: Cross-Verify if QuickBooks Multi-User Hosting is Set up on the Server
Incorrect hosting settings may also be one of the reasons that might give rise to QBCFMonitorService not running on this computer issue. So, to verify the issue, check the hosting settings with the steps below.
• In the first place, launch the QuickBooks Desktop and tap on the File menu.
• After this, choose the Utilities option from the sub-menu and then click the Host Multi-User Access tab.
• Thereon, tap the Yes option when the Confirmation box opens up on the screen.
• Now, ensure that the multi-user hosting is not running on any workstation computers. For checking, perform the instructions below.
• Launch the QuickBooks application and move to the File menu.
• After that, if you get the Switch to Single User mode option, it states that QuickBooks is running in multi-user mode, and no further assistance is required.
• If you see the option, Switch to multi-user mode, tap on it to enable the hosting on the server.
• Afterwards, go through all the workstations and ensure that none of them is set to host the data file.

Solution 2: Get the Updated Version of QuickBooks Database Server Manager
Herein, we have listed the steps to download the most current version of the QBDBMgrN on the workstation.

• Initially, verify that you are using the latest version of QBDBMgrN according to your QuickBooks version.
◦ QuickBooks 2022 R16_35
◦ QuickBooks 2023 R13_35
◦ QuickBooks 2024 R8_31
• After this, move on to the installation if you haven’t installed the latest updates and patches.
• Once the latest version is installed, launch QuickBooks, go to the Help tab, and click Update QuickBooks.
• Thereon, you must see that the checkbox for all QuickBooks features and releases are checked beneath the Update Now tab.
• Finally, verify that you relaunch your server and workstations after installing the QuickBooks updates.

Solution 3: Try Running the QBCFMonitorService.exe Again
If the above solutions are still giving QBCFMonitorService Not Running on this computer issue, try running the QBCFMonitorService.exe again on your system. Carry on with the instructions given below to accomplish the task.

• In the beginning, press the Ctrl + Alt + Del keys to open up the Task Manager on your workstation.
• After that, you must right-click on the QBCFMonitorService process and then opt for the End Task tab.
• When you are done making the relevant changes, hit the Yes tab for confirmation.
• Finally, launch the QuickBooks application to see if the issue still persists.

Solution 4: Modifying the Windows Firewall & Third-Party Security Settings
At times, interruptions due to the Windows firewall and the security application might give rise to errors. Therefore, you can fix the Windows firewall and third-party security settings. Follow the steps listed below to change the firewall and third-party security application settings.

• Initially, visit the server computer and launch the Command Prompt by inserting CMD in the search panel.
• Now, when the Command Prompt window appears, type “IPConfig” and press the Enter key. With this, you will obtain the IP address of the server computer.
• Afterwards, move to the workstation which is getting the error and then launch the CMD prompt window.
• After this, when the Command Prompt screen opens up, mention “PING (Server’s IP address) and press the Enter key for checking the connection.
• Once you run the command, your workstation will instantly start sending four data packets to the server to check whether it is receiving all of them.
• If you notice that the server receives all four packets, then it will eventually send the status back to you.
• At last, if you notice that the status shows a packet loss, it means that there are issues with the network configuration that you require to fix.

Winding It Up!!
We ensure that by performing the above solutions you can easily rectify QBCFMonitorService Not Working on this computer error. Thus, it will let you access the company file in multi-user environment. If still this issue is interrupting you while running the multi-user mode, reach out to our QB professionals for quick assistance.
If you’re still facing the "QBCFMonitorService Not Running on This Computer" error, don’t worry — expert help is just a call away. Contact our QuickBooks specialists at +1(866)408-0544 for fast and reliable support.