Effective Solutions to Fix QBDBMgrN Not Running Issue 
                     Terminate QBDBMgrN Not Running Error 
Message with Easy & Reliable Solutions
The QuickBooks database server manager is an essential utility to 
run the company file in the application, and issues with the same 
can lead to the QBDBMgrN not running error message on the 
screen. This error can arise due to many possible reasons, like a 
misconfigured Windows firewall. If you are getting the QuickBooks 
database server manager stopped issue, you can use the reasons 
and solutions provided below to easily eliminate it. 
If you are having trouble performing the steps or terminating the 
error message on your own, you can reach out to us 
at 1.855.738.2784 to get immediate assistance from our technical 
support team.

QBDBMgrN Service Failed to Start Error: 
Common Reasons & Factors
If your QBDBMgrN service won’t start, the following main causes and 
triggers might be responsible for the issue –
• Your Windows firewall is not running correctly, and the utility might be 
misconfigured, which can lead to issues while running the database 
service.
• There are internet connectivity issues in the system, which is 
preventing QuickBooks from accessing the database server and 
opening the company file.
• The QB database server manager might not be correctly installed in the 
system, and the utility might be missing, inactive, or unresponsive.
• Essential files, like the ND and TLG files, are not running correctly, and 
they might be damaged, corrupted, missing, or broken. 
Solutions to Easily Tackle the QuickBooks 
DB30 Service Won’t Start Issue
You can reliably resolve the QuickBooks database server stopped 
issue by using the methods mentioned below –
Solution 1 – Run the Clean Install Utility to 
Perform a QB Installation from the Run 
Window
You can address the QBDBMgrN keeps stopping error by running 
the clean install tool in the following manner –
• Press the Windows + R keys to get the Run command dialog box 
and type appwiz.cpl to access the program list, and double-click 
the QuickBooks Desktop option. 
• Follow the on-screen instructions to uninstall QB and run the 
QuickBooks Tool Hub to go to the Installation Issues tab, 
followed by selecting the Clean Install Tool and getting rid of any 
residual files. 
• Lastly, download the correct QB version and run the setup file to 
begin the installation, and rerun the database service to access 
the data file without any errors. 
Solution 2 – Update Windows Firewall by 
Accessing the Control Panel from the Run Tab
Issues with your Windows firewall can lead to problems while running 
the database service.
• Press the Windows + R keys to access the Run window and access 
the Control Panel to click the System and Security option.
• Select Windows Firewall and choose the Check for Updates option 
by going to the Update your Firewall Settings section, and once 
the updates are found, click on Update Now and select the Use 
Recommended Settings option. 
• Once the updates are installed, restart your PC and reopen 
QuickBooks to check if the database service is running correctly. 
Conclusion
The QBDBMgrN not running error code can be reliably tackled by 
using the solutions given above. If the error remains unresolved, you 
can call us at 1.855.738.2784 to get direct help from our QB 
professionals.