Easy method to fix QuickBooks Cannot Communicate With the Company File Issue
                     QuickBooks Cannot Communicate 
With the Company File: Accurate 
Step-by-Step Resolutions
QuickBooks Desktop users can run into severe problems at the 
time of accessing the company file on the system. These problems 
can manifest due to several technical reasons & one of the well-
known error messages that appear while trying to access the 
company file is ‘QuickBooks Cannot Communicate With the 
Company File’.
This particular error message appears due to certain restrictions 
imposed by ‘Windows Firewall’ settings on the user’s computer.
Here, you shall swiftly learn various resolutions to eliminate this 
complex company file problem.
If you are presently affected due to the ‘QuickBooks Cannot 
Communicate With the Company File’ problem, you can dial 
1.855.738.2784 to connect with our QB Experts Team for help.

Top Technical Causes Behind ‘QB Desktop 
Company File Connection Error’
The relevant causes that can provoke ‘QB Desktop Company File 
Connection Error’ are as follows:
As stated earlier, if you have improper settings of the ‘Windows 
Firewall’ application on the system, you will bump into this error.
This error can also arise if the company file folder is not configured 
to allow full access to all users over the network to access the data 
file.
What Are the Correct Resolutions for 
‘QuickBooks Company File 
Communication Error Message’?
The effective resolutions for ‘QuickBooks Company File 
Communication Error Message’ are detailed below:
Resolution 1: Easily configure & update 
your ‘Windows Firewall’ settings to fully 
exterminate this problem 
Here, in this resolution, just open the ‘Windows Firewall’ window & 
then swiftly go to the ‘Advanced Settings’ tab on the window to 
effectively right-click the ‘Inbound Rules’ option.
After that, move ahead to choose the ‘New Rule’ option & then 
swiftly mark the ‘Port’ box, following which you must press the 
‘Next’ button on the same window.
Thereafter, easily ensure that the ‘TCP’ box is checked & then you 
shall visit the ‘Specific Local Ports’ field to type all the port 
numbers that are actually related to your QB Desktop edition.
Now, simply mark the ‘Allow the connection’ box & then you should 
impose a suitable name like ‘QBTRPORTS (year)’ to the new rule 
that has been created.
inally, repeat the entire process for ‘Outbound Rule’, following 
which you shall be able to open the desired company file through 
QB Desktop.
Resolution 2: Re-configure the ‘Company 
file folder’ settings to allow all users 
uninterrupted access to the data file over 
the network
In this resolution, just launch the ‘File Explorer’ window on the 
server system that hosts your company file, and then you have to 
reach the location of the company file folder through the ‘File 
Explorer’ window.
Now, once you have found the company file folder, simply right-
click on its icon to select the ‘Properties’ tab, after which you must 
jump to the ‘Sharing’ tab on the ‘Properties’ window.
Thereafter, hit the ‘Share Add’ button & then precisely choose 
‘QBDataServiceUserXX’ for your valid version, following which you 
must set ‘Full Control’ access for all the usernames.
Next, tap the ‘Share’ button & then proceed forward to open the 
relevant QB Company file successfully on the computer.
These resolutions are required to be carefully executed in the exact 
order indicated above to tackle the ‘
QuickBooks Cannot Communicate With the Company File’ error 
message. For more help, dial 1.855.738.2784 to contact our QB 
Professionals Team.