How to resolve the QuickBooks connection has been lost issue?
                     How to resolve the QuickBooks 
connection has been lost issue?
Users may come across the QuickBooks connection has been lost issue while 
working on the Company file. The QuickBooks application windows will freeze with an 
error message telling you that “The connection to the company file has been lost. 
QuickBooks must close immediately. Any unsaved data will need to be re-entered.” The 
error means that the application failed to connect with the company file. Users can 
experience the error both in stand-alone systems and multi-user networks.
Reasons causing the connection error 
QuickBooks
For stand-alone systems
•The folder storing the file requires additional permissions.
•The Anti-virus program is interfering with the QuickBooks application.
•A corrupt or damaged Company file.
For multi-user networks
•Unstable network in non-wired connection.
•The firewall prevents access to the file over the network.
•Power-saving mode is turned on.
How to resolve the QuickBooks network 
connection failure
Users can resolve the QuickBooks network connection failure issue through various methods. 
The most efficient way is to run the Quick Fix my Program tool from the QuickBooks Tools Hub. 
The steps are as follows:
1.install the latest version of QuickBooks tools Hub.
2.Close your QuickBooks application.
3.Open the QuickBooks Tools Hub from the ‘Start’ menu of your computer.
4.Go to the ‘Program Problems’ section.
5.Click on the Quick Fix my Program.
The tool will run to diagnose any data discrepancy and resolve it. If you face the error on 
the multi-user network, then ensure that the QuickBooks Database Server Manager is 
installed on the server computer. If you still get the error, then turn off hosting on all your 
computers and then start it again.
Concluding
You should be able to resolve the issue of QuickBooks connection has been lost 
through the steps mentioned above. If you are still facing any issues and you need 
assistance from an expert, then contact us at our (844)-932-1139.
Contact Us
Phone Number - (844)-932-1139
Mail ID - [email protected]
Address - 510 US-80 #1Demopolis, AL 36732, 
       United States
Webiste - https://proadvisorsolutions.com/