A quick guide to fix QBDBMgrN Not Running On This Computer Issue 
                     QBDBMgrN Not Running On This Computer: 
Comprehensive Troubleshooting Methods
QuickBooks Desktop required the perfect execution of many 
critical components & services in order to successfully operate in 
the multi-user mode. One of these critical components is 
‘QuickBooks Database Server Manager’ (‘QBDBMgrN’) & it runs 
through the operation of the ‘QBDBMgrN.exe’ file on the computer.
If this file fails to run on the system due to any reason, then ‘QB 
Database Server Manager’ won’t operate on the computer, thereby 
preventing you from running QB in the multi-user mode. 
Accordingly, an error message called ‘QBDBMgrN Not Running On 
This Computer’ comes up on the screen.
Here, this blog is meant to help you to tackle this issue using the 
best troubleshooting methods.
Are you continuously encountering the ‘QBDBMgrN Not Running 
On This Computer’ error message? You can dial 1.855.738.2784 to 
get help from our QB Professionals Team.

Common Factors That Bring Up ‘QBDBMgrN 
Not Operating On This System’ Error
The various factors that can instigate the ‘QBDBMgrN Not 
Operating On This System’ error are as follows:
• Not possessing the fresh patches & updates of ‘Windows 
Firewall’ can tackle this problem.
• Sudden malware attacks on crucial files can also trigger this 
technical problem.
What Are the Precise Troubleshooting 
Methods to Resolve ‘QBDBMgrN Not 
Executing On This Computer’ Error?
The easiest methods to resolve the ‘QBDBMgrN Not Executing On This 
Computer’ error are as follows:
Method 1: Effectively acquire & precisely 
install fresh ‘Windows Firewall’ updates to 
tackle this glitch
• In this method, carefully open the ‘Control Panel’ window & then 
seamlessly access the ‘System and Security’ menu, after which 
you shall be required to tap the ‘Windows Firewall’ icon on the 
screen.
• Thereafter, visit the ‘Update your Firewall Settings’ section on 
the window & then strike the ‘Check for updates’ button on the 
screen to easily view the availability of new ‘Windows Firewall’ 
updates.
• Now, if you happen to discover the fresh ‘Windows Firewall’ 
updates on the window, then you must tap the ‘Update Now’ 
button to successfully acquire those updates.
• Just afterward, promptly reboot the computer & then seamlessly 
run your QB application in the multi-user mode.
Method 2: Precisely allow the full & 
accurate execution of ‘QB Database Server 
Manager Service’ on your server computer
• On the server system, you need to first get the ‘Run’ window by 
tapping the ‘Windows + R’ keys & then you need to run the 
‘services.msc’ command to obtain the ‘Services’ window on the 
screen.
• Next, go to the ‘Services’ window to successfully double-click 
the ‘QuickBooksDBXX’ icon (‘XX’ indicates the current version of 
QB Database Server Manager), following which you will open the 
‘Startup Type’ tab.
• Thereafter, choose the ‘Automatic’ option under the ‘Startup 
Type’ tab & then perfectly select the ‘Start’ option through the 
‘Service Status’ menu.
• Now, you shall shift to the ‘Recovery’ tab & then easily choose 
the ‘Restart the Service’ option via the ‘First failure’, ‘Second 
failure’, & ‘Subsequent failures’ menus.
• Just afterward, save the above-mentioned modifications by 
tapping the ‘OK’ button, following which you will be able to 
easily open QB in the multi-user mode.
The easiest methods described above must be used in the correct 
fashion to tackle the ‘QBDBMgrN Not Running On This Computer’ 
error. For more help, dial 1.855.738.2784 to contact our QB 
Specialists Team.