Easy methods to quickly resolve QBDBMgrN Not Running On This Computer issue
                     QBDBMgrN Not Running 
On This Computer: 
Precise Resolutions

QuickBooks Database Server Manager (QBDBMgrN) is a highly 
advanced tool that enables QB users to get swift access to the data 
file stored on the server computer. It allows the correct use of the 
multi-user feature in QuickBooks Desktop to get uninterrupted 
access to the database available on the server.
If this utility does not function in a correct manner, QB users can 
operate QB Desktop only in the single-user mode & they have to 
confront an error message titled ‘QBDBMgrN Not Running On 
This Computer’ every time they attempt to utilize the multi-user 
mode. Here’re the various effective step-wise resolutions that will 
allow you to tackle this problem.
Are you experiencing the ‘QBDBMgrN Not Running On This 
Computer’ error? Simply dial 1-855-856-0042 to get help from 
our QB Technical Professionals Team.
Major Reasons That Trigger ‘QBDBMgrN Not 
Operating On This System’ Error
• The ‘QBDBMgrN Not Operating On This System’ error arises due to the 
reasons explained below:
• The Windows firewall may have misconfigured settings, or it may not 
have been updated for a long time on the system.
• This error can also get provoked if the QB Database Service (QBDBMgrN) 
is not functioning on the server computer.
What Are the Different Resolutions to Tackle 
‘QBDBMgrN Does Not Function On This Computer’ 
Error?
The ‘QBDBMgrN Does Not Function On This Computer’ error can be 
rectified using the resolutions stated below:
Resolution 1: Promptly obtain complete updates of the 
Windows Firewall on your system in order to tackle this 
i•ssFuirestly, carefully tap the ‘Windows + R’ keys on your keyboard to 
get the ‘Run’ window on your computer’s screen & then you shall 
have to write ‘Control firewall.cpl’ in the ‘Run’ box, following which 
you shall instantly press the ‘Enter’ button.
• After that, you will suddenly get the ‘Windows Firewall’ window on 
your system’s screen & you shall need to strike on the ‘Update your 
firewall’ option present on that window.
• Next, swiftly choose the ‘Update Now’ option & then you have to 
utilize the ‘Use Recommended Settings’ tab to search for the 
newest updates of Windows firewall.
• Once you detect fresh Windows firewall updates, you must 
download & install those updates, and then you can reboot your 
computer, following which you shall be able to successfully use 
the multi-user feature in QuickBooks.
Resolution 2: Make sure that QB Database Service 
(QuickBooksDBXX) remains functional on the server 
computer
• Just after accessing the ‘Run’ window by tapping the ‘Windows + 
R’ keys, you shall need to write ‘services.msc’ inside the ‘Run’ 
box, following which you can effectively hit the ‘Enter’ key.
• Navigate through the list of services to find the ‘QuickBooksDBXX’ 
icon & then double-click on it so that you can set ‘Automatic’ for 
the ‘Startup Type’ menu depicted on the screen.
• Afterward, choose ‘Start’ as the ‘Service Status’ & then 
immediately proceed to the ‘Recovery’ tab so that you can reliably 
set the ‘Restart the Service’ option located inside the ‘First failure’, 
‘Second failure’ & the ‘Subsequent failure’ menus on the window.
• In this step, you can finally restart the QB Database Service by 
striking the ‘Apply’ & the ‘OK’ buttons following which you will be 
able to operate QB in the multi-user mode.
Through the valid implementation of these two resolutions, you can 
surely root out the ‘QBDBMgrN Not Running On This Computer’ 
error. For more help, dial 1-855-856-0042 to connect with our QB 
Technical Professionals Team.