Fix QBCFMonitorService Not Running in QuickBooks Fast

Running into the QBCFMonitorService Not Running issue while using QuickBooks can throw a serious wrench into your accounting workflow. The QBCFMonitorService Not Running error prevents QuickBooks Desktop from connecting with your server, often blocking multi-user access or data sync features. If you’re trying to figure out how to resolve this problem efficiently, you’re in the right place.

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In this article, we’ll explain the causes, common errors, reasons behind the issue, and step-by-step solutions. If you’d rather get help from a live expert, just give us a call at +1-866-408-0444 — we’re here to get you back on track fast.

What is QBCFMonitorService?

QBCFMonitorService stands for QuickBooks Company File Monitoring Service. It runs in the background and allows QuickBooks Desktop to function in multi-user mode and connect to networked systems. When this service doesn’t work properly, it leads to data interruptions and server communication breakdowns.

Common Errors You May Encounter

If this service stops or fails to start, you might run into one or more of the following errors:

Error Code 80070005: Access Denied
QuickBooks Database Server Not Found
Failed to start QBCFMonitorService
QuickBooks cannot connect to the company file
QBCFMonitorService.exe – Application Error

Causes of the QBCFMonitorService Error

Understanding the root of the problem helps to resolve it effectively. Here are some frequent causes:

Corrupted or missing QuickBooks files
Improper firewall or security software settings
Damaged Windows components or user permissions
Outdated or failed QuickBooks installation
Windows not allowing QBCFMonitorService to start

Reasons Behind the QBCFMonitorService Not Running

Several background-level technical issues contribute to this error:

Insufficient Windows admin rights blocking background services
Incompatible or outdated Windows updates
Services manually disabled or turned off
QuickBooks Database Server Manager not running
Third-party programs interfering with network access

How to Fix QBCFMonitorService Not Running

Here’s how to troubleshoot the issue systematically. Make sure you try each method and restart QuickBooks afterward.

1. Restart QBCFMonitorService Manually

Press Windows + R, type services.msc, and hit Enter
Look for QBCFMonitorService in the list
Right-click it and choose Start or Restart
Set Startup Type to Automatic
Try opening QuickBooks again

If it fails to start, move on to the next step.

2. Run QuickBooks Tool Hub and Quick Fix My Program

Download and install the QuickBooks Tool Hub
Open it and go to Program Problems > Quick Fix my Program
Let the tool repair background processes
Reboot your system and open QuickBooks again

Need help with this? Just call +1-866-408-0444 for step-by-step guidance.

3. Check Windows Firewall and Antivirus Settings

Ensure QuickBooks and QBCFMonitorService aren’t being blocked.

Open Windows Firewall
Add exceptions for:
QBCFMonitorService.exe
QBDBMgrN.exe
QuickBooks.exe
Allow incoming/outgoing ports 8019, 56728, 55378–55382

Still unsure how to do it? Reach out to our team at +1-866-408-0444.

4. Reinstall QuickBooks Database Server Manager

If you’re using QuickBooks in multi-user mode:

Uninstall QuickBooks Database Server Manager
Download the latest version from Intuit's website
Install it on the server system
Restart your computer and try accessing the company file

5. Repair QuickBooks Desktop Installation

Go to Control Panel > Programs and Features
Select QuickBooks, then click Uninstall/Change
Choose Repair and let the wizard fix file issues
Restart your system after the repair

6. Check Windows User Permissions

QBCFMonitorService needs admin-level access.
Log in as an Administrator
Right-click on QuickBooks > Run as Administrator
Check if the issue persists

Still stuck? Call us for expert help at +1-866-408-0444

Preventing the QBCFMonitorService Error

You can take proactive steps to prevent this error in the future:

Regularly update QuickBooks and Windows OS
Use admin-level access for QuickBooks operations
Keep firewall settings updated and exceptions listed
Run periodic checks using QuickBooks Tool Hub
Avoid third-party applications that conflict with system services

When to Contact Support

You’ve tried the steps and the issue still persists. That’s when it’s time to get expert hands on it.

Call us now at +1-866-408-0444

We’ll identify the root cause and get your QuickBooks running efficiently — whether you're a solo freelancer or managing a multi-user business setup.

Final Thoughts

The QBCFMonitorService Not Running issue can derail your workflow — especially if you're in a multi-user environment. But with the above troubleshooting steps, you can tackle this head-on. Whether it’s firewall conflicts, service errors, or damaged components, there’s a fix for every scenario.

And if you want fast, stress-free support, just give us a call at +1-866-408-0444 and let our QuickBooks experts do the heavy lifting for you.

Also Read: https://thebizbooksadviceblogs.mystrikingly.com/blog/guide-to-clear-quickbooks-internet-connection-error-read-error