Resolving QuickBooks Error Code 6190: A Comprehensive Guide


QuickBooks is an incredibly powerful accounting software used by businesses of all sizes to manage their finances efficiently. However, like any software, it is not immune to occasional errors. One such error is QuickBooks Error Code 6190, which can be frustrating for users. In this article, we will delve into the details of this error code, explore its causes, and provide you with effective solutions to resolve it. If you encounter QuickBooks Error Code 6190, don’t worry! This comprehensive guide will help you troubleshoot the issue and get back to managing your finances seamlessly.

Understanding QuickBooks Error Code 6190

QuickBooks Error Code 6190 occurs when a user attempts to open a company file (.QBW) in a multi-user environment but encounters an issue due to the file being accessed by another user. This error prevents users from accessing their company file and can lead to a disruption in their accounting activities.

Causes of QuickBooks Error Code 6190

  1. Simultaneous access by multiple users: If multiple users are trying to access the same company file in a multi-user environment, QuickBooks Error Code 6190 can occur. This typically happens when users are working on different workstations or network devices.
  2. Mismatch between transaction log (.TLG) and company data file (.QBW): QuickBooks creates a transaction log file (.TLG) that helps in recovering data in case of unexpected shutdown or power failure. If the .TLG file and the .QBW file are not in sync, it can trigger Error Code 6190.
  3. Damaged company file: In some cases, the company file itself may be corrupted or damaged, leading to the error.
  4. Network issues: Problems with the network connection, such as a weak connection or interrupted communication between workstations, can contribute to the occurrence of this error.

You may like to see this: QuickBooks 2023 restore failed | QuickBooks error 1603

Solutions to QuickBooks Error Code 6190

  1. Single-user mode verification: a. Close QuickBooks on all workstations. b. Open QuickBooks on the host computer in single-user mode. c. Navigate to the File menu, select “Switch to Multi-User Mode,” and click “Yes” in the confirmation prompt. d. Close QuickBooks and reopen it in multi-user mode.
  2. Rename the transaction log (.TLG) and network data (.ND) files: a. Close QuickBooks on all workstations. b. Find the folder where the company file is stored. c. Locate the transaction log (.TLG) and network data (.ND) files associated with the company file. d. Right-click on each file and select “Rename.” Add “.OLD” to the file extension (e.g., .TLG.OLD). e. Open QuickBooks again and try to access the company file.
  3. Use the QuickBooks File Doctor tool: a. Download and install the QuickBooks File Doctor tool from the official Intuit website. b. Launch the tool and let it scan for errors. c. Follow the on-screen instructions to repair any identified issues. d. Attempt to access the company file again.
  4. Copy the company file to the local hard drive: a. Copy the company file (.QBW) to the local hard drive of the host computer. b. Open QuickBooks and navigate to the File menu. c. Select “Open or Restore Company” and choose the copied file from the local drive. d. If successful, move the company file back to its original location and try accessing it from other workstations.


QuickBooks Error Code 6190 can be a frustrating obstacle to efficient financial management. However, armed with the knowledge and solutions provided in this guide, you can tackle this issue with confidence. If you encounter any difficulties while resolving QuickBooks Error Code 6190 or need expert assistance, don’t hesitate to reach out to QuickBooks Data Services Experts at +1-(855)-955-1942. Their experienced professionals can help you overcome any QuickBooks-related challenges and ensure smooth sailing for your business’s financial operations.

Remember, with the right approach and expert guidance, you can overcome any obstacles and continue leveraging the full potential of QuickBooks for your financial management needs.

More to read: QuickBooks won’t open in Windows 10 | Quickbooks error 6177

Related Posts