If you are a QuickBooks user, you may have faced the dreaded error message: qbdbmgrn not running on this computer. This issue often arises when QuickBooks Database Server Manager (QBDBMgrN) stops working on your system. Since this service is crucial for multi-user access, the error can prevent you from opening or sharing your company files.
In this guide, we’ll explain what causes the error, how to fix it, and preventive measures so you can get QuickBooks running smoothly again.
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What is QBDBMgrN in QuickBooks?
The QuickBooks Database Server Manager (QBDBMgrN) is a Windows service that allows multiple users to access the company file simultaneously. If this service stops working, QuickBooks won’t connect to the server, resulting in the “qbdbmgrn not running on this computer” error.
Reasons Why You See "qbdbmgrn not running on this computer"
Several factors may lead to this issue. Some of the common causes include:
Firewall blocking QBDBMgrN service
Incorrect QuickBooks installation
Damaged or outdated Windows files
Corrupted network setup
QuickBooks not updated to the latest version
Understanding the cause is the first step to solving the error effectively.
Symptoms of This Error
You can easily identify the error with these signs:
QuickBooks runs fine in single-user mode but fails in multi-user mode.
Error message clearly says qbdbmgrn not running on this computer.
You are unable to access the company file stored on the server.
The QuickBooks Database Server Manager service shows as Stopped in Windows.
How to Fix "qbdbmgrn not running on this computer" Error
Let’s go through step-by-step troubleshooting methods.
1. Restart QBDBMgrN Service
Press Windows + R and type services.msc.
Locate QuickBooksDBXX (XX represents the version).
Right-click and choose Restart.
Try opening QuickBooks again.
2. Use QuickBooks Tool Hub
Download and install QuickBooks Tool Hub from Intuit’s official website.
Open it and select Network Issues.
Run the QuickBooks Database Server Manager tool to fix connectivity errors.
3. Configure Windows Firewall
Go to Control Panel > Windows Firewall > Advanced Settings.
Create a new Inbound and Outbound Rule for QuickBooks ports.
Ensure QBDBMgrN is allowed through the firewall.
4. Update QuickBooks and Windows
Update QuickBooks Desktop to the latest release.
Install pending Windows updates, especially security patches.
5. Reinstall QuickBooks Database Server Manager
Uninstall QBDBMgrN from the server.
Reinstall it from the QuickBooks installation setup.
Restart your system and test QuickBooks multi-user mode.
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Advanced Fix – Repair QuickBooks Components
If the above solutions don’t work, try repairing essential QuickBooks components:
QuickBooks File Doctor – to fix file-related issues.
QuickBooks Database Repair Tool – to repair QBDBMgrN service.
Windows Repair Tool – to fix registry or system errors.
Preventive Measures
To avoid facing this error again, follow these best practices:
Always keep QuickBooks updated.
Ensure firewall and antivirus allow QuickBooks processes.
Run QuickBooks Database Server Manager regularly.
Perform routine system maintenance.
Final Thoughts
The “qbdbmgrn not running on this computer” error can be frustrating, especially if you rely on QuickBooks for daily accounting tasks. Fortunately, by following the steps outlined in this guide, you can resolve the issue and prevent future disruptions. If you’re stuck or don’t want to risk data loss, don’t hesitate to contact expert QuickBooks support at +1-866-500-0076.