Encountering the error message “QBCFMonitorService not running on this computer” in QuickBooks can disrupt your workflow and hinder smooth financial management. In this article, we will explore the reasons behind this error, identify the signs that indicate its occurrence, discuss important considerations before troubleshooting, and provide detailed troubleshooting steps. Additionally, we will address frequently asked questions and conclude with a toll-free helpline number (+1-888-704-1357) for QuickBooks Data Services support.

Understanding the QBCFMonitorService Not Running Error:

The QBCFMonitorService is an essential component of QuickBooks that allows for multi-user access and network communication. When this service is not running, it can lead to connectivity issues and prevent proper collaboration. The error can occur due to various reasons, including:

  1. Service startup failure: The QBCFMonitorService fails to start during system boot-up due to misconfiguration or conflicts.
  2. Service termination: The service stops running unexpectedly, disrupting network connectivity and multi-user functionality.

Read More: QuickBooks Error 6123

Signs of the QBCFMonitorService Not Running Error:

Identifying signs that indicate the QBCFMonitorService Not Running error can help address the issue promptly. Look out for the following indicators:

  1. Error message: QuickBooks displays an error message stating that the QBCFMonitorService is not running on the computer.
  2. Inability to access multi-user mode: Users may experience difficulties connecting to the QuickBooks company file in multi-user mode.

Prior Considerations before Troubleshooting:

Before initiating the troubleshooting process, consider the following:

  1. Check network connectivity: Ensure that your computer is connected to the network and can communicate with other networked devices.
  2. Verify service dependencies: Identify if any other services or processes depend on the QBCFMonitorService and ensure they are functioning correctly.

Read More: QuickBooks Error 6150

Troubleshooting Steps for the QBCFMonitorService Not Running Error:

Step 1: Restart the computer and QuickBooks services:

  • Note: Restarting the computer and related QuickBooks services can resolve temporary issues and restart the QBCFMonitorService.

Step 2: Verify service startup configuration:

  • Note: Confirm that the QBCFMonitorService is set to start automatically during system boot-up.

Step 3: Restart the QBCFMonitorService manually:

  • Note: Manually start the QBCFMonitorService if it is not running. Open the Windows Services panel, locate the service, and start it.

Step 4: Repair QuickBooks installation:

  • Note: Use the QuickBooks Repair Tool or the built-in QuickBooks Installation Diagnostic Tool to repair any damaged or corrupted QuickBooks files.

Step 5: Seek expert assistance:

  • Note: If the troubleshooting steps mentioned above do not resolve the error, contacting QuickBooks Data Services support is recommended for further assistance.

Read More: QuickBooks Error 6129

Frequently Asked Questions (FAQ):

  1. Q: Can the QBCFMonitorService Not Running error affect my ability to work in multi-user mode? A: Yes, this error can prevent proper network communication and hinder multi-user functionality in QuickBooks.
  2. Q: Why does the QBCFMonitorService fail to start automatically? A: Misconfiguration, conflicts with other services, or system issues can cause the QBCFMonitorService startup failure.


Resolving the QBCFMonitorService Not Running error in QuickBooks is essential for seamless multi-user functionality and network communication. By understanding the reasons behind the error, recognizing the signs, and following the troubleshooting steps, you can overcome this issue effectively. For personalized support, contact QuickBooks Data Services at the provided toll-free helpline number.