Simple Method To Resolve QuickBooks Error 80040408
                     TACKLING QUICKBOOKS 
ERROR 80040408: PRECISE 
STEP-WISE METHODS
QuickBooks is one of the highly effective & easy-to-utilize accounting 
solutions available in the market, with wide-ranging technical capabilities. 
However, some intricate errors can prevent the execution of many functions 
inside QB Desktop & one of these errors is ‘QuickBooks Error 80040408’.
Usually, this error code arises when the QB application user attempts to 
operate QB Desktop through the multi-user mode to open various server-
based files.
 In this blog, there are two most precise troubleshooting methods to help you 
resolve this issue comfortably.
 If you want highly relevant guidance regarding ‘QuickBooks Error 
80040408’, you should dial +1-855-738-2784 to contact our QB 
Professionals Team.

WHAT ARE THE CAUSES BEHIND ‘ERROR 80040408 IN 
QUICKBOOKS DESKTOP’?
The relevant causes behind the occurrence of ‘Error 80040408 in 
QuickBooks Desktop’ are stated here:
1.The imprecise configuration of the server system can surely 
trigger this technical error code.
2. An enabled ‘Quick Start’ feature can definitely hinder the user 
from running QB in the multi-user mode, thereby provoking this 
issue.
 PRECISE & EASY METHODS TO TACKLE ‘80040408 ERROR 
CODE IN QB APPLICATION’
 The ‘80040408 Error Code in QB Application’ can be surely 
eliminated using the following troubleshooting methods:
Method 1: Effectively disable the ‘Quick Start’ option available 
inside the QB Desktop application window
1. In this method, precisely open up the relevant QB Desktop application 
window to select the ‘General’ menu, after which you need to strike the ‘My 
Preferences’ tab.
2. Next, identify & clear the ‘Keep QuickBooks Running for Quick Startups’ 
box shown inside the ‘My Preferences’ tab, following which you can hit the 
‘OK’ button.
3. The new settings will be saved & you can succeed in executing the QB 
window in the multi-user mode to open any data file present on the server.
Method 2: Modify the existing settings of ‘QQube Configuration 
Tool’ on your computer to resolve the technical problem
1. Precisely launch the ‘QQube Configuration Tool’ window & easily jump to 
the panel on the same window that depicts various icons & tabs for different 
functions.
2. Next, you should correctly identify & click the ‘Advanced Options’ tab, after 
which you need to hit the ‘Database’ icon inside the same tab in order to view 
further options.
3. Now, shift to the ‘Database Connection Setup’ section that has been 
displayed on the ‘QQube Configuration Tool’ window & you will need to strike 
the ‘Show More’ button in order to obtain further details.
4. After that, simply shift to the ‘Computer/Session Type’ section on the 
window & precisely check the ‘Synchronizer’ & the ‘Database Manager’ 
checkboxes present on the window.
5. At this important point, effortlessly go to the bottom of the 
window & hit the ‘Save’ button, after which you can utilize the QB 
window in the multi-user mode seamlessly.
Method 3: Promptly disable remote access to the appropriate 
computer to tackle this irksome issue
By restricting remote access to the relevant computer, you can 
prevent other users from accessing QB Desktop. Therefore, you 
can eventually succeed in utilizing the QB application window 
through the multi-user mode.
The thorough implementation of all the methods discussed above will surely 
help you eradicate ‘QuickBooks Error 80040408’. For additional help, dial 
+1-855-738-2784 to connect with our QB Professionals Team.