Fix Quickbooks Error 6000 Series Code

QuickBooks is a fantastic accounting program, but it is not as straightforward as it appears. Because of issues such as QuickBooks error 6000 and other difficulties, the user experience is always affected. However, it is worth noting that QuickBooks has made accounting lives easier. Its integrated features provide quick management of activities such as invoice maintenance, payroll system, online banking, email service, and stock management.

What is Quickbooks Error 6000 Series Code

QuickBooks Error 6000 Series like QuickBooks errors 6147, 6210, 6000, 6150, etc is a type of error that displays only when a user attempts to access the QuickBooks Company file from within the QB desktop. You might refer to it as a Company File Damage Error. It is most likely caused by a corrupted QB business file. There are numerous factors that contribute to the occurrence of 6000 series mistakes. However, the main issue is simply when the corporate file that a user wishes to access is broken or incorrectly configured.

Why Does Quickbooks Error Code 6000 Occur?

  • If the QuickBooks TLG (Transaction log file) is corrupted,
  • QuickBooks’ installation file has been corrupted.
  • This connection has been banned due to insufficient firewall settings.
  • The company’s documents have been ruined.
  • Multiple users have viewed a firm file.
  • A network connection configuration error has occurred.

Quickbooks 6000 Error Code list

Quickbooks Error 6010 100

Quickbooks Error 6000 305

Quickbooks Error 6000 1076

Quickbooks Error 6147

Quickbooks Error 6150

Quickbooks Error 6123

Quickbooks Error 6177 0

Quickbooks Error 6210 0

Also ReadWhat Steps Are Taken To Install The QuickBooks Diagnostic Tool?

Methods to Solve Quickbooks Error 6000 Series Code 

Solution 1: Rename the.ND and.TLG files

  • First, open the location of the business file in your system. Next, open the company file that is causing the problem, and must be resolved before you can open it.
  • Remember the name of the company file once you acquire it. Then look for.nd and.tlg files with the same name as the company data file.
  • When you receive these files, rename them.
  • Right-click the file and select Properties.
  • Select the Rename option.
  • Then, at the end of the file name, type the old and save it.
  • The file extensions.nd and.tlg have been altered.
  • Start the QuickBooks program.
  • In it, open your company file.
  • It is now operational, and the error has been resolved.

Solution 2: Change the location of the Company File

  • First, go to the place where the business file is kept. Then, look for the company file. qbw extension to move it to another location and then open it. Once found, copy the file by hitting the Ctrl+C keys.
  • Then, using the Ctrl+V keys, open the new location and paste there.
  • Then, on your QuickBooks account, open the Company File, and you’re done.

Solution 3: Firewall Settings

  • To do so, launch the QuickBooks Database Manager.
  • Now look for the Port Monitor tab in it.
  • Check the version of your QuickBooks program on the Port Monitor tab.
  • Make a note of the firewall’s port number.
  • Then, launch the Windows Firewall.
  • Navigate to the firewall’s Advanced settings.
  • By right-clicking on the in-bound option, select New Rule.
  • Choose the Port based on your QuickBooks port number.
  • Finally, click the Next button to complete the process.


These methods will undoubtedly assist you in troubleshooting all 6000 series QuickBooks issues. If you have any questions or concerns about this issue, please contact our trained QuickBooks ProAdvisors for the finest advice and support.