Recommended Tricks to Rectify QuickBooks Error 6143
- jamesaultman812Hy8n
- 1 minute ago
- 4 min read
Is QuickBooks error 6143 appearing on your screen confusing? The most likely reason for this issue is any corruption or damage to the data in your company files. This problem will prevent QB users from opening their company file.

An incomplete installation or unnecessary spaces in your company file name are two of the many possible causes of this problem. This blog post will go over how to resolve this error based on its root causes.
When an active QB program breaks due to a database validation problem, error message 6143 appears on your screen.
“Sorry! Something went wrong! Please try starting over.”
Possible Causes of the Error Code 6143 in QuickBooks
The following causes may result in Intuit error code 6143 when the company file is opened:
When Windows registry entries are corrupted or when Windows system files have been erased
Damage from a malware or virus attack that infects the company's files
Any hardware or apps that have been installed incorrectly may display an error
Windows system file damage may also be the cause of error 6143
If the operation's necessary file or information is absent
Step-by-Step Guide to Solve the QuickBooks Error 6143
With the help of these steps, you will easily resolve the error 6143 from your QuickBooks Desktop.
Step 1: Launch a sample company file
QuickBooks should open in the No Company Open window
There is no open window
The sample company files can be selected by clicking on the Sample Company File
Verify that the company file sample is opened on the local workstations
If you attempt to execute a sample file and QuickBooks error 6143 displays, fix the QuickBooks installation
Step 2: The company file name should be free of spaces
Exit and log out of QuickBooks on each networked workstation and server
The QuickBooks company file is saved on the server; open the QuickBooks installation folder
Intuit\QuickBooks\Public Documents\C:\Users \Public\ Company Files is the typical location for the file
Choose Rename with a right-click on the firm file
Now, eliminate all spaces from the company file extension and name
Do the identical action that caused the error before when you open QuickBooks
If you continue to receive the QuickBooks error message 6143, proceed to the next step in the troubleshooting process
Step 3: Change the name of the company file
The first step is to exit QuickBooks and simply close it. Every workstation must be used to complete this task
Go to the desktop of your server and launch QuickBooks. Next, access the folder where your company file is stored
To rename the company file, right-click on it and select Rename
Next, check if the name contains any spaces. In addition to checking the space between your file name and its extension, if that is the case, kindly remove any unnecessary spaces
On each additional workstation where the problem has appeared, repeat these instructions
Also read:- QBMAPI64 Out of Memory Error occurs when QuickBooks exceeds system memory limits, fix it by optimizing company files and closing background applications.
Step 4: Try renaming the files that end in .ND and .TLG
Navigate to the directory containing the company files that you saved. After that, choose the file from the folder that has the .ND and .TLG extensions
You must choose rename from the list of options after right-clicking on them to pick them
Simply hit the enter key after adding .OLD to the very end of the file name
Check if the error persists after restarting your PC
Conclusion
In this blog, we provide solutions in one go, saving you time that would be spent searching for authentic troubleshooting procedures. However, if you want to have expert advice, dial +1(855)-738–0359 to connect with our experts.
Frequently Asked Questions about QuickBooks Error 6143
What is QuickBooks Error 6143?
QuickBooks Error 6143 occurs when the software is unable to access the company file, usually due to file corruption, improper permissions, or multi-user mode issues.
Why does Error 6143 appear when opening QuickBooks?
This error typically appears when the company file is stored on a network or external drive with restricted access, or when the file itself is damaged.
Can network issues trigger QuickBooks Error 6143?
Yes, unstable network connections, incorrect hosting settings, or firewall restrictions can block QuickBooks from accessing the company file, causing this error.
Does QuickBooks version mismatch cause Error 6143?
Attempting to open a company file created in a newer QuickBooks version on an older version can lead to Error 6143 due to incompatibility.
How can I check if my company file is corrupted?
You can verify file integrity by opening a backup copy or using the QuickBooks File Doctor tool to detect and repair corruption.
Will moving the company file to a local drive fix the error?
Moving the company file to a local drive can help identify whether the issue is network-related. If it opens locally, network or permission issues are likely.
How do folder permissions affect QuickBooks Error 6143?
If your Windows user account does not have full read/write access to the folder containing the company file, QuickBooks cannot open it, triggering this error.
Can antivirus software cause QuickBooks Error 6143?
Yes, antivirus or firewall software can block QuickBooks processes or file access. Adding QuickBooks as an exception often resolves the issue.
Does QuickBooks Database Server Manager help fix Error 6143?
Yes, for multi-user setups, the Database Server Manager must run on the host computer to ensure proper file access and prevent this error.
Is restoring a backup a solution for Error 6143?
Restoring the most recent backup can recover a corrupted company file and eliminate the error if file damage is the root cause.
How do I prevent QuickBooks Error 6143 in the future?
Keep QuickBooks updated, maintain proper folder permissions, ensure stable network connections, and regularly back up your company files to prevent errors.
When should I contact QuickBooks support for this error?
If the error persists after checking file integrity, permissions, network, and restoring backups, professional QuickBooks support is recommended to avoid data loss.
Can repairing QuickBooks installation help resolve Error 6143?
Yes, repairing or reinstalling QuickBooks can fix corrupted program files that interfere with file access, resolving the error effectively.
Note:- QuickBooks Error 05396-40000 appears during installation or updates due to corrupted files or network issues resolve it by repairing QuickBooks and ensuring stable connectivity.




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