QuickBooks cannot communicate with the company file
How to fix "Error: Cannot communicate with the company file due to firewall"
It appears that the QuickBooks software on this computer is set up to allow shared access to the company file,
but the QuickBooks software on your computer is unable to communicate with it.
How To Fix QuickBooks Cant Access Company File On Server?



Error

It appears that the QuickBooks software on this computer is set up to allow shared access to the company file, but the QuickBooks software on your computer is unable to communicate with it.
The communication problem could be due to a firewall issue. If a firewall is installed on your network, you may need to reconfigure the firewall software.
user Multi User

Possible Causes

firewall !





Exception
ports