QuickBooks Error 6000 80 typically occurs when a user tries to back up or open a company file but is unsuccessful for any reason. A different kind of mistake could occur as a result of the firm file’s corruption.

We shall discuss the aforementioned error in this essay. Read the entire post through to the conclusion if you are experiencing a similar difficulty. We’ll talk about the problem’s cause, symptoms, and remedy. So let’s first grasp the reason for the application before moving on to the fixation.

What is QuickBooks Error 6000 80 and what triggers it?

If certain background software is active during the installation of the Windows application package, Windows shutdown, and Windows startup, you can have the QuickBooks Error code 6000 80. This issue also appears when QuickBooks is unable to connect to the network’s corporate file.

The problem falls within the QuickBooks 6000 series, which is connected to the company file in the programme. The application needs to be terminated since the error code indicates that there was a problem when the company file was opened. Let’s now talk about the causes of the error’s occurrence.

Causes of QuickBooks Error Code 6000 80

The Error Code 6000 80 in QuickBooks might get triggered for the reasons below:

  • The error of the software arises when you installed corrupted and incomplete QuickBooks.
  • Any damage in the QuickBooks company (.QBW) file can trigger the error QuickBooks 6000 80.
  • The user might be converted and restored over a network instead of the local storage.
  • The internet server that you are using does not provide proper authorization to access the financial data.
  • It is also possible that the QuickBooks software can not communicate with the Host computer.
  • When the user tries to access a large file the QuickBooks error code 6000 80 might also arise then.

Symptoms of the QuickBooks 6000 80

If you are facing the QuickBooks error 6000 80 then you might come across the following signs.

  • The user might get a message with an error code of 6000 80 on the display screen.
  • Some issues might also occur while you would try to check the financial records.
  • You could also face some kind of technical problem when you would try to resolve the error code to access the data file.
  • Whereas, the user might lose the data while solving the error.

Fix the QuickBooks Error 6000 80

Both the single-user version and the multi-user version of QuickBooks encounter the 6000 80 problem. There may be a variety of causes causing the problem. If you or someone you know is having a similar problem, read the suggested solutions below.

Solutions for Single-user Mode

Method 1: Using QuickBooks Data File Diagnostic Tool

You couldn’t solve the problem or fix it using the way. However, the QuickBooks data file would aid the user in identifying damaged, irregular, and corrupt files. Follow the instructions below to utilise the tool.

  • Fire, you need to download the QuickBooks Data File Diagnostic Tool and then run it in the Administrative mode.
  • If the tools find out some issues then the user might try the two options.
    1. You could try to restore the backup that was saved before the occurrence of Error 6000 80.|
    2. The user can also recover the data or file using QuickBooks Auto Data Recovery (ADR).
  • If you are facing the error it could be possible that there are some severe damages that are needed to be solved to use the software.
  • After completing the scan, if you get the message “No problem detected in QuickBooks Company File,” and still face the same error, then go for the next method of resolving the issue.
Method 2: Copy the File to the Local Drive
  • Copy the .qbb file extension backup file that had been saved before the occurrence of the QuickBooks Error 6000 80.
  • Restore the backup to the local drive-in folder.
  • Verify and open the company file to update it.
  • Overwrite the existing file back with the copied file to the original file location.
  • Try to open the file and check if you are still facing the error.

Solutions for Multi-user Mode

Method 1: Use QuickBooks Data File Diagnostic Tool to detect the Issue

  • Download the QuickBooks Data File Diagnostic Tool and then run it in the Administrative mode so that no third-party antivirus can interfere with the application.
  • Just like the single-users, the multi-user version also has two options.
    1. Get the data using Auto Data Recovery (ADR)
    2. The user can also recover the file from the recent backup.
  • If you are facing the QuickBooks error 6000 80, then there must be some issue in the company file.
  • After receiving the message “No problem detected in QuickBooks Company File” if you are still facing the problem, then try the next solution.
Method 2: Use the QuickBooks Connections Diagnostic Tool to resolve the issue

Amazingly, the QuickBooks Connection Diagnostic Tool can help identify and resolve QB Error 6000 80. But when used with QuickBooks’ Multi-User setup, it works better.

  1. To use the tool, you first need to download the QuickBooks Connection Diagnostic Tool from the internet.
  2. After the completion of the download, click on the downloaded file to open it.
  3. Accept the Terms and Conditions to start the installation procedure.
  4. Now follow the Installation Wizard instructions.
  5. Use the software after installation to detect the issue. If you got a green checkmark then the internet connection is fine to open the QuickBooks file.
  6. However, if you are still facing the QuickBooks Error Code 6000 80 or any other error from the QuickBooks 6000 series, then follow the steps below to solve the issue.
Method 3: Copy the File to the Local Drive
  1. Search for the backup file .qbb file extension taken before the occurrence of the QuickBooks 6000 80 and then copy it.
  2. Restore the backup in an easily accessible folder.
  3. Open the company file and verify it.
  4. Copy the backup file to the original file location and try to overwrite the data.
  5. After that try to use the file and check if you can use the data without any trouble.
Method 4: Resolve the QuickBooks Error 6000 80 Manually

Do not panic if none of the steps above were successful in helping you fix QuickBooks Error -6000 -80; instead, try the steps below. There may be a number of causes for this error.

  1. Ensure you have permission to access the company file.
  2. Now scan the company file and then fix the corrupt data.
  3. Open the company file and check whether the location of the file is damaged.
  4. Verify if the damage is in the company file.
  5. Check the hosting on the devices.
  6. Open the QuickBooks Desktop file to solve the QuickBooks error -6000 -80.


Some fixes for the problem include those mentioned above. However, consider contacting QuickBooks Customer Support if you need prompt technical support. On the Intuit QuickBooks website, you can find the 24-hour helpline number. All of the solutions to the problem have been discussed. I hope you found this post to be useful and instructive.