How to Fix QuickBooks Error H202: A Comprehensive Guide

How to Fix QuickBooks Error H202: A Comprehensive Guide

February 7, 2024

QuickBooks Error H202 is a common issue encountered by users when trying to access a company file in multi-user mode. This error typically indicates that QuickBooks Desktop is unable to establish a connection to the company file located on another computer. It can disrupt workflow and lead to frustration, especially in environments where multiple users need simultaneous access to the company file. In this comprehensive guide, we’ll explore the causes of QuickBooks Error H202 and provide step-by-step solutions to troubleshoot and resolve it effectively.

Understanding QuickBooks Error H202

QuickBooks Error H202 occurs when QuickBooks Desktop is unable to communicate with the company file located on another computer. This error typically arises in multi-user environments where QuickBooks is configured to host the company file, but the server hosting the file is unable to respond to requests from other computers. The H202 error message may appear with the following description:

“Error H202: An error occurred when trying to access the company file.”

Common Causes of QuickBooks Error H202

  1. Incorrect Hosting Configuration: QuickBooks Desktop may be configured incorrectly to host the company file in multi-user mode.
  2. Firewall or Security Software: Firewall settings or security software may be blocking communication between QuickBooks and the company file.
  3. Incorrect Network Configuration: Network settings or configurations may be incorrect, preventing QuickBooks from accessing the company file.
  4. Damaged or Corrupted QuickBooks Installation: Issues with the QuickBooks installation or program files can contribute to Error H202.

Troubleshooting QuickBooks Error H202

Method 1: Verify Hosting Settings

  1. Open QuickBooks Desktop on the computer hosting the company file.
  2. Go to the “File” menu and select “Utilities.”
  3. If “Stop Hosting Multi-User Access” is an option, select it to disable hosting.
  4. If “Host Multi-User Access” is an option, select it to enable hosting.
  5. Repeat this process for each computer experiencing the H202 error.

Method 2: Use QuickBooks File Doctor

  1. Download and install QuickBooks File Doctor from the Intuit website.
  2. Run QuickBooks File Doctor and select “Scan and diagnose network issues.”
  3. Follow the on-screen prompts to diagnose and repair network-related issues.
  4. Once the scan is complete, try accessing the company file again to see if the error persists.

Method 3: Check Firewall Settings

  1. Verify that firewall settings are not blocking QuickBooks Desktop or the company file.
  2. Add QuickBooks Desktop and the company file to the list of exceptions or allowed programs in your firewall settings.
  3. Consult your firewall documentation or IT support for assistance with configuring firewall settings.

Method 4: Verify Network Connectivity

  1. Ensure that all computers are connected to the same network and can access shared resources.
  2. Test network connectivity by pinging the server hosting the company file from other computers.
  3. If network connectivity issues are detected, troubleshoot and resolve them before attempting to access the company file again.

Method 5: Restart QuickBooks Database Server Manager

  1. Open the Windows “Run” dialog by pressing “Windows + R” on your keyboard.
  2. Type “services.msc” and press “Enter” to open the Services window.
  3. Locate “QuickBooksDBXX” (XX represents the year version) in the list of services.
  4. Right-click on “QuickBooksDBXX” and select “Restart” from the context menu.
  5. Repeat this process for each instance of QuickBooks Database Server Manager running on your computer.

Method 6: Recreate Network Data File

  1. Go to the folder where the company file is stored.
  2. Locate the “Network Data” file with a .ND extension.
  3. Right-click on the .ND file and select “Rename.”
  4. Add “.OLD” to the end of the file name to create a backup.
  5. Open QuickBooks Desktop and try accessing the company file again.
  6. QuickBooks will automatically recreate the network data file.


QuickBooks Error H202 can be frustrating, but with the right troubleshooting steps, it can be resolved effectively. By following the methods outlined in this guide, users can diagnose and fix issues related to hosting configuration, network connectivity, firewall settings, and QuickBooks installation. It’s essential to verify hosting settings, use diagnostic tools like QuickBooks File Doctor, and ensure that network configurations are correct. With patience and persistence, users can overcome QuickBooks Error H202 and regain access to their company files in multi-user mode.

You can also read: Fix QuickBooks Desktop Crashing Issue: A Comprehensive Guide

Add a comment

Your email address will not be published. Required fields are marked *

QAS Autos is a multi service company that was established in 2019 in New York. We provide the inventory, parts and service under one roof. We also provide shipping, container loading, half and full cut of vehicles.
Copyright © 2021. All rights reserved.