How to Fix QuickBooks 6000 Series Errors: -6000, -77, -82, -83, -80 (Company File won't Open)?

QuickBooks users often encounter the -6000 series errors, such as -77, -80, -82, -83, -84, -6147,0, and -6144,-103, when trying to open the QuickBooks Company (.QBW) file over a network or in a multi-user setup. As a result, the QuickBooks company file won't open, and users are unable to access their financial data. While QuickBooks displays a generic message across the entire series, i.e., “An error occurred when QuickBooks tried to access the company file,” the second code indicates the specific reason for the error. Despite the different sub-codes, data corruption in the QuickBooks company file, network errors, and incorrect hosting settings are the primary causes behind such errors. This article covers the reasons for the 6000 series errors in QuickBooks and some effective methods to resolve them.

What Causes the -6000 Series Errors in QuickBooks?

Some common reasons behind the QuickBooks -6000 series errors are:

• Incorrect folder permissions
• Incorrect network setup
• The firewall port (8019) is blocked
• Hosting settings option is enabled on workstations
• Company file is corrupted or damaged
• Opening the company file in multi-user mode but the user is in single-user mode
• Corrupt .ND/.TLG files
• QuickBooks application is not up-to-date
• Issue with company file name (too lengthy or contains special characters or space)

What Triggers Each Specific Error Code?

Here is a quick-reference table to identify the specific cause for your error code:

Methods to Fix QuickBooks -6000 Series Errors (Company File won't Open)

If you see a 6000 series error in QuickBooks, first try the following basic troubleshooting steps:

• Relaunch your QuickBooks Desktop application with administrator rights. To do this, right-click on the QuickBooks application icon and then click Run as Administrator.
• Check and ensure that your QuickBooks application is up-to-date. For this, press F2 or Ctrl+1. It will display the Product Information window. Here, you can check if the QuickBooks version is up-to-date. If not, then click on the Update Available option and then click Install now.
• If you are trying to access the company file saved on an external device (USB drive), then copy it to local drive.
• Create a new folder on your system, copy the company file, and paste it into the new folder. Then try opening the company file from that location.

If you still encounter the error, then follow the below methods.

Method 1 - Close all QuickBooks Processes

If the 6000 series error occurs when using multi-user mode, then you can try closing all the QuickBooks processes from the system. This may help resolve the error. To close the processes, follow the below steps:

• Open your server system with Administrator rights.
• Open the Task Manager (press Ctrl+Shift+Esc).
• In Task Manager, click Users.
• Select each QuickBooks-related process one-by-one, such as:
• EXE
• exe
• exe
• Then, click End Task.

Open the QuickBooks application and try to open the QBW file. If the error persists, follow the next methods.

 Method 2 - Rename the .ND/.TLG Files

The 6000 series errors can occur if there is some issue with the configuration (.ND and .TLG) files. In this case, so you can reset these files. For this, just rename these files. Let's see how to rename the configuration files (.ND and .TLG):

• First go to the company file folder on your system.
• Next, find the file with .ND extension, right-click on it, and then click
• Add the word OLD at the end of the file. For example, test.qbw.nd.OLD.

Perform the same steps to rename the .TLG files.

Once you are done with the renaming of .ND and TLG files, open QuickBooks and try to open the QBW file. If the error still exists, then follow the next method.

Method 4 - Check the Hosting Settings

The 6000 series errors in QuickBooks can also occur due to incorrect hosting settings on the workstation. To check the hosting information, press F2. In the Product Information window, search for the Local Server Information section and then check the hosting option. If this option is enabled on your system (workstation), then turn it off by following the below steps:

• On your QuickBooks application, go to File and then click the Utilities
• Click Stop Hosting Multi-User Access and then click

Method 5 - Check Firewall Configuration Settings

If you encounter QuickBooks error -6000, -77 while opening a company file over a network, you can check your system's Firewall configuration settings. Make sure the services required to access the company file on a network are not blocked. Check the below QuickBooks services:

• QBW32.exe
• QBUpdate.exe
• QBDBMgr.exe
• QBDBMgrN.exe

Method 6 - Check the Company File Path

You can also experience a 6000 series error if the company file path is more than 210 characters. You can check and reduce the file path. Follow the below-cited steps:

• Go to the company file.
• From the address bar, copy the entire path and then paste it in Notepad.
• Count the characters as well as the spaces. If there are more than 210 characters, then try to shorten the company file path.

Method 7 - Switch to Hosting Local and Remote Files Mode

The QuickBooks 6000 Series errors can also occur if you’ve selected an incompatible Hosting mode. The hosting mode is set for each QuickBooks Desktop version. There are three hosting mode settings:

• Hosting Off
• Hosting Local Files only
• Hosting Local and Remote files.

Make sure the "Hosting Local and Remote files" option is selected on host system, but do not select it on every computer.  To check whether the hosting mode is set correctly to your QuickBooks version, go to the Local Server Information section in the Product Information window (Press F2 or Ctrl+1). If the option is not set correctly on the host, select it. If it is enabled on a workstation, disable it.

Method 8 - Repair the QBW File

One of the major reasons for QuickBooks 6000 series errors is corruption in the company (QBW) file. You can repair the company file to fix the error. To do so, you can use QuickBooks’ Verify and Rebuild Data tool or QuickBooks tool hub. However, these QuickBooks tools can resolve only minor corruption issues. If your company file is severely corrupted, then you can take the help of a professional QuickBooks repair tool, like Stellar Repair for QuickBooks. This tool is trusted by QuickBooks Advisors for repairing corrupted QBW files. The tool has an intuitive interface that helps in repairing the file with ease and without any technical help. Moreover, it supports all QuickBooks editions, such as Pro, Premier, and Enterprise solutions.

Conclusion

The QuickBooks 6000 series errors may prevent you from opening the company file. If you face any of the 6000 series error in QuickBooks, follow the methods discussed above to resolve them. If the corruption in the QuickBooks company file is the reason behind the error, then you can use Stellar Repair for QuickBooks to repair the file and recover all the data. You can download the demo version of this QuickBooks company file repair tool to check how accurately it repairs the file. The tool can even help you to repair backup file (.QBB) with complete integrity.