Fix QuickBooks Error 6190, 816 When Opening a Company File

Can’t open your QuickBooks company file because QuickBooks Error 6190 keeps showing up? You’re not alone. This error can occur when QuickBooks cannot properly access the company file, particularly in a network or multi-user environment.

But what is causing the problem? In some cases, the company file and transaction log file may not match. In others, another user may be accessing the File in an incompatible mode, or the network and hosting setup may need attention.

This guide covers the main reasons behind the QuickBooks Error 6190, 816 and explains the steps you can take to identify and fix the issue without making unnecessary changes to your company data.

What Causes the QuickBooks Error 6190?

QuickBooks Error 6190 is generally related to the way QuickBooks is accessing the company file. The problem is especially relevant when the File is being used in a multi-user network. Some situations that can contribute to the error include:

• Problems with the multi-user network: QuickBooks may have trouble communicating with the computer where the company file is hosted.
• Server or workstation issues: A temporary problem with the server or one of the connected computers can prevent QuickBooks from opening the File correctly.
• Hosting configuration problems: Incorrect hosting settings can interfere with access to a company file in a multi-user environment.
• Problems with the company file location: QuickBooks may have difficulty accessing a file stored on a removable or online drive.
• QuickBooks program issues: A problem with the QuickBooks Desktop installation or its background processes can sometimes interfere with company File access.

How to Fix QuickBooks Error -6190, -816?

Once you know that the error is related to accessing the company file, start with the basic network and QuickBooks checks. You don’t need to make changes to your company file right away.

Try the fixes below in order to resolve QuickBooks error 6190, 816. After each one, try to open QuickBooks and check whether you can access the company file.

Solution 1: Run Quick Fix My Program

Quick Fix My Program is available through the QuickBooks Tool Hub and can help resolve problems with the QuickBooks program itself.

Before you start, you need to download the latest version of QuickBooks Tool Hub, if you don’t have it installed.

• Open the QuickBooks Tool Hub.
• Select Program Problems from the Tool Hub.

• Choose Quick Fix My Program.

• Let the tool complete the process.
• Open QuickBooks Desktop again.
• Try opening your company file.

If QuickBooks can’t open your company file QuickBooks Error 6190 still appears, move on to the next step.

Solution 2: Restart the Server and Workstations

If you’re using QuickBooks in a multi-user environment, a restart can help clear temporary connection or hosting problems.

First, start with the computer that stores the company file:

• Close QuickBooks on all connected computers.
• Restart the server computer where the company file is hosted.
• Restart each workstation that accesses the company file.
• Open QuickBooks Desktop on the server first.
• Then open QuickBooks on the workstations.
• Try opening the company file again.

If the error disappears, there may have been a temporary problem with the network or the QuickBooks services running on one of the computers. If you’re using a third-party hosting service instead of your own server, contact the hosting provider before restarting hosting services yourself.

Solution 3: Run QuickBooks Database Server Manager

QuickBooks Database Server Manager helps you manage access to company files stored on a server. If the multi-user network is not working properly, checking the server with this tool is a next step. You can access it through QuickBooks Tool Hub.

• Open QuickBooks Tool Hub on the server computer.
• Select Network Issues.
• Choose QuickBooks Database Server Manager.

• If your company file folder isn’t listed, browse to its location.
• Select Start Scan.
• Allow the scan to finish.
• Open QuickBooks Desktop again and test the company file.

The tool can also help configure the Windows firewall permissions required for QuickBooks to communicate across the network. If you are still facing QuickBooks Company File Error 6190, continue with the next step rather than repeatedly running the same scan.

Solution 4: Check Where the Company File Is Stored

The location of the company file matters. QuickBooks may have trouble accessing a company file when it is being opened from a removable drive or an online storage location.

If your company file is stored somewhere other than the local or supported network location, test whether the issue is related to the storage location.

Before moving the File, make sure you have a current backup and that no one else is working in the company file.

If you’re unsure where the company file should be stored in your particular multi-user setup, check your QuickBooks hosting configuration or consult your system administrator.

Solution 5: Check the Multi-User and Hosting Setup

If QuickBooks Error 6190 and 816 appear only when several computers are trying to use the company file, QuickBooks Multi-User Mode Not Working may also indicate a network or hosting configuration problem.

Check which computer is hosting the company file and make sure the QuickBooks setup is configured correctly for your environment. Also check whether:

• The server can access the company file normally.
• Workstations can connect to the server. If workstations cannot connect to the server, see our guide on QuickBooks Not Connecting to Server for additional troubleshooting steps.
• QuickBooks is installed and configured correctly on the computers that need access.
• The company file is stored in the intended shared location.
• Windows or security software isn’t blocking the required QuickBooks network communication.

If you recently changed your network, moved the company file, replaced the server, or changed hosting settings, those changes are worth checking first.

Solution 6: Check the Company File Folder and Permissions

QuickBooks needs proper access to the folder where the company file is stored. If the folder is read only or the Windows account does not have the required permissions, QuickBooks may not be able to open the File. You can check:

• Whether you can open the folder from the workstation.
• Whether the company file can be accessed from its normal network location.
• Whether the folder is set as read-only.
• Whether your Windows account has permission to access the shared folder.
• Whether recent changes to Windows or network permissions affected access.

If you recently moved the company file or changed the network setup, pay particular attention to the folder permissions. If QuickBooks error 6190 still appears, move to the next troubleshooting step.

Solution 7: Update Your QuickBooks Desktop

An outdated QuickBooks program installation can create compatibility problems, particularly when several computers are accessing the same company file. Before updating, close the company file and make sure other users are not working in it. To check for updates, follow these steps:

• Open QuickBooks Desktop.
• Select Help from the top menu.
• Choose Update QuickBooks Desktop.
• Open the Update Now tab.
• Select Get Updates.

• Wait for QuickBooks to finish checking for available updates.
• Restart QuickBooks when the process is complete.
• If QuickBooks asks you to install an update, follow the instructions on the screen.
• Try opening the company file again.

QuickBooks Error 6190, 816 Still Not Fixed? Try These Checks?

If you have gone through the troubleshooting steps and QuickBooks still won’t open the company file, don’t keep making random changes to the File or Windows settings. At this point, try to narrow down where the problem is coming from:

• Check whether the server can open the company file: If the File opens on the server but not on a workstation, the problem may be related to the workstation’s connection or network configuration.
• Check whether other company files open normally: If other files open but one particular company file does not, the problem may be specific to that File.
• Check recent changes: Think about whether the error started after moving the company file, changing the server, updating QuickBooks, changing network permissions, or modifying the hosting setup.
• Check the hosting environment: If a third-party provider hosts your QuickBooks company file, contact the provider and ask them to check the hosting service and server connection.
• Avoid modifying company files unnecessarily: Don’t delete or alter .QBW, .ND, or .TLG files simply because another troubleshooting article recommends doing so. Make changes only when the step is appropriate for your situation, and you understand its purpose.

Tips to Avoid QuickBooks Error 6190, 816 in the Future

QuickBooks Error -6190, -816 is usually connected to how QuickBooks accesses the company file, especially when the File is shared over a network. Once you’ve resolved the error, keeping your company file and network setup consistent can help reduce the chances of it happening again. Keep these practices in mind:

• Keep QuickBooks updated: You should regularly check for available QuickBooks updates and install them when needed. This helps you keep the software compatible with your current setup.
• Store the company file correctly: Keep the active company file in the appropriate local or supported network location. Avoid working directly from removable drives or unsupported online storage.
• Maintain the multi-user setup: Make sure the server hosting the company file is available and that the connected workstations can access it properly.
• Avoid moving the company file unnecessarily: If you move the company file to another folder, computer, or server, verify that QuickBooks can access the new location before users start working again.
• Check permissions after network changes: Changes to Windows permissions, shared folders, or the network can affect company-file access. Check the setup whenever you make these changes.
• Keep regular backups: Maintain recent backups of your QuickBooks company file so you have a recovery option if a more serious file problem occurs.
• Don’t modify QuickBooks files without a reason: Avoid randomly deleting or renaming .QBW, .ND, or .TLG files. Make such changes only when a specific troubleshooting step calls for them.

Following these steps can help you maintain a stable QuickBooks environment and reduce the company File access issue.

Conclusion!

QuickBooks Error 6190 can stop you from opening your company file, especially when there is a problem with the network, hosting, or file access. Start with the simpler fixes and check the company file after implementing each step.

If the error continues, avoid making unnecessary changes to your company data. Check your network and hosting setup carefully or contact the Data Service Team experts for additional help at +1(888)-718-7888.