Easy Steps to Fix QuickBooks Network Connection Failure Issue
                     QuickBooks Network 
Connection Failure ? 
Quick Fixes
It can be disruptive and challenging to open the company file and utilize the program correctly if you 
get the QuickBooks Network Connection Failure problem message when using it. For a thorough 
fix to this problem, read this guide through to the conclusion.
QuickBooks software endeavours to meet user needs and ensure a seamless experience when 
handling intricate business data. While accessing the company file is crucial, issues like disrupted QB 
connections can hinder the system. Moreover, upgrading QuickBooks requires a meticulous 
procedure, often resulting in users encountering a connection that has been lost problem. In this blog, 
we guide you through simple steps to resolve the error efficiently.
Experiencing a lost QuickBooks connection? Struggling to update your application or access 
your company file? Contact our team of QuickBooks specialists at our Toll-Free Number 1–
855–856–0042 for expert assistance and professional solutions.

Possible Factors Associated with QuickBooks Lost 
Connection
You might observe the ‘QuickBooks lost connection’ error message for the following reasons.
• Enabling multi-user mode on multiple systems can contribute to the occurrence of the ‘QuickBooks have 
been lost’ error. This occurs due to potential conflicts or overload on the network.
• Another cause of the connectivity issues is corrupted QuickBooks files. When these files are damaged or 
compromised, it disrupts the connection process.
Solving QuickBooks Desktop Connection Error
Below are the solutions required to fix the QuickBooks Desktop Connection Error.
Solution 1: Utilize the Quick Fix My Program Tool
Before executing the Quick Fix My Program tool to address issues such as the ‘QuickBooks 
Connection Has Been Lost,’ ensure to close QuickBooks to tackle general errors and glitches 
effectively.
• Begin by availing of the QuickBooks Tool Hub.
• Save the installer file to a convenient location after it has finished downloading.
• Double-click the QuickBooks ToolHub.exe file you found in the download folder to start the 
installation process.
• Follow the on-screen instructions and accept the terms and conditions when requested to finish the 
installation.
• Click the desktop icon to open the QuickBooks Tool Hub, select the ‘Quick Fix My Program tool,’ 
and navigate to the ‘Program Problems’ tab.
• Permit the tool to operate and resolve any QuickBooks problems.
Solution 2: Enable Multi-User Access Hosting
Make sure QuickBooks is set up to run in Multi-User mode on the primary server where it is 
installed. This will enable many users to view the company file at the same time. In the meantime, 
make sure QuickBooks is configured in Single-User mode on each workstation where it is used to 
avoid conflicts and guarantee correct access to the company file.
• On workstations other than the hosting computer, navigate to the ‘File’ menu.
• Navigate the menu to find the ‘Utilities’ option.
• Check to see whether ‘Host Multi-User Access’ is one of the available options.
• To disable multi-user hosting on that workstation, click ‘Stop Hosting Multi-User 
Access’ if you find it instead.
We’ve discussed the reasons behind the QuickBooks Network Connection Failure 
 problem in this article along with some fixes. The solutions mentioned above should 
allow you to solve the issue. Contact us at our Toll-Free Number 1.855.856.0042 to 
speak with an expert if you need any additional help.