How to quickly eliminate QuickBooks Error 6143
                     Ultimate Solutions To 
Successfully Dismiss 
QuickBooks Error 6143
If you are a regular QB user, you might have faced company file-related errors, like QuickBooks 
Error 6143. This error code can prevent users from running the QBW data file and can get triggered 
due to some common reasons, like damaged company files or incorrect file extensions. If you are 
getting QuickBooks error code 6143, you can follow this article till the end to learn effective 
solutions to resolve the issue immediately. 
You can perform the solutions given below to eliminate the company file issues in QB. However, 
sometimes, these steps might seem a little complicated or time-consuming, and in such a case, 
you can call our team of QB professionals at 1-855-856-0042  to get technical guidance with the 
error. 

QuickBooks Desktop Error 6143: Main Reasons & Possible Factors
The following common causes & possible scenarios might lead to QuickBooks error message 6143 0.
• The company file you are trying to access in QB might be damaged, corrupted, or broken, and 
these data files might be improper.
• Your company file in QuickBooks might have an incorrect file extension, and the data file might be 
stored in a damaged or invalid folder/location.
• Your QuickBooks Desktop application might be outdated or obsolete, and the old version might be 
incompatible with running the latest company files correctly. 
• The QBW company file name might be longer than the allowed limit or contain special characters, 
leading to file access issues. 
Methods to Easily Resolve QuickBooks Company File Error 6143
Error code 6143 in QuickBooks Desktop can be reliably removed by using the easy solutions given 
below –
Step 1 – Activate the File Doctor Utility to Mend the QBW File 
Damage/Corruption Issues
You can resolve the company file issues in QB, like QB error code 6143 by running the file doctor 
tool.
• Open QuickBooks Tool Hub to access the Company File Issues section and locate the 
QuickBooks File Doctor Tool to select it and initiate a QBW repair process.
• Run the tool and hit Browse to select your company file, followed by hitting the Check your 
File and Network option, and once the tool stops running, rerun QuickBooks to check if you 
are able to run the company data without any issues. 
Step 2 – Rename the QBW Data Files from the Installation Folder of the C 
Drive
You can fix the company file error by renaming the QBW file from the installation folder.
• Open the QuickBooks Installation Folder from the C Drive and access the Company File 
folder to right-click the file and hit the Rename option.
• Check for any additional spaces, and if found, remove them and hit Enter to save the 
changes, followed by running the company file with the new file name in QuickBooks. 
Conclusion
QuickBooks Error 6143 can be reliably addressed by using the troubleshooting steps given 
above. In case the company file issues still exist and the solutions are unsuccessful, you can 
call our team of QB professionals at 1-855-856-0042 to get direct help with the error.