Error 6190 816 QuickBooks: Full Guide

QuickBooks is a powerful accounting software widely used by businesses of all sizes. However, encountering errors can be frustrating, and one such error is Error 6190 816. In this article, we will explore the reasons behind this error, signs indicating its presence, important considerations before troubleshooting, detailed troubleshooting steps, FAQs, and conclude with a toll-free helpline number to seek support from QuickBooks Data Services.

Understanding Error 6190 816

Error 6190 816 in QuickBooks typically occurs when multiple users attempt to access the company file simultaneously. It indicates a mismatch between the company file and the transaction log file. This can be caused by various factors such as network issues, company file issues, or problems with the QuickBooks installation.

Signs of Error 6190 816

  • QuickBooks displays an error message: “Error 6190, 816: QuickBooks was unable to open the file [path] on the host computer.”
  • Inability to access or open the company file in multi-user mode.
  • QuickBooks freezes or crashes frequently.

Prior Considerations Before Troubleshooting

Before diving into the troubleshooting steps, it’s crucial to consider the following points:

  1. Ensure you have the latest version of QuickBooks installed.
  2. Verify that all workstations and the server are connected to the same network.
  3. Create a backup of your company file to prevent data loss during troubleshooting.

Troubleshooting Steps

Step 1: Restart Computers and Network Devices

  • Close QuickBooks on all computers.
  • Restart each computer and the network router/modem.
  • Open QuickBooks and check if the error persists.

Step 2: Use QuickBooks File Doctor

  • Download and install the QuickBooks File Doctor tool from the official Intuit website.
  • Launch the tool and select the company file exhibiting the error.
  • Follow the on-screen instructions to allow the tool to scan and repair the file.
  • Retry opening the company file to check if the error is resolved.

Note: The QuickBooks File Doctor tool can automatically fix certain file and network-related issues.

Step 3: Update QuickBooks and Company File

  • Open QuickBooks and go to the Help menu.
  • Select Update QuickBooks and ensure you have the latest release installed.
  • Open the company file locally on the computer where it is stored.
  • Go to the File menu, select Utilities, and click on Stop Hosting Multi-User Access.
  • Repeat the above step, but this time select Host Multi-User Access.
  • Move the company file to a different location and then back to its original location.
  • Attempt to open the company file on the server and check if the error persists.

Note: Updating QuickBooks and the company file can resolve compatibility issues and repair file-related inconsistencies.

Frequently Asked Questions (FAQ)

Q1: Can I resolve Error 6190 816 by myself, or should I seek professional help?

Q2: Is it necessary to run the QuickBooks File Doctor tool every time this error occurs?

Q3: What if the error persists even after following all the troubleshooting steps?


In conclusion, QuickBooks Error 6190 816 can disrupt your accounting workflow. By understanding its causes, recognizing its signs, and following the troubleshooting steps outlined above, you can resolve this error and regain access to your company file. Remember, if you encounter any difficulties or have further questions, you can always seek support from QuickBooks Data Services by calling the toll-free helpline number +1-888-704-1357.

Note: The toll-free helpline number mentioned above

By Olivia Bradley

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