QuickBooks Error Code H202 is a common issue that users encounter while attempting to access a company file in multi-user mode. This error arises when QuickBooks Desktop is unable to establish a connection to the server, hindering the communication between the computer and the company file. It typically occurs in a networked environment where multiple users are accessing QuickBooks simultaneously.

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Understanding QuickBooks Error Code H202:

1.Causes of Error H202: Incorrect Hosting Configuration: This error often occurs when QuickBooks is unable to locate the server in a multi-user setup.

2.Blocked Communication: Issues with the firewall settings or other network configurations can prevent QuickBooks from accessing the necessary files.

3.Damaged or Incorrect QuickBooks Installation: A corrupted installation can lead to various errors, including H202.

Troubleshooting QuickBooks Error H202

Verify Hosting Settings: Ensure that only the server computer is hosting the company file. Open QuickBooks on the server and go to ‘File’ > ‘Utilities’ > ‘Stop Hosting Multi-User Access.’ On other computers, make sure the hosting is turned on.

Check Network Connectivity: Ensure that all computers can ping the server. If there is an issue with connectivity, it might be a network problem rather than a QuickBooks issue.

Review Firewall Settings: Adjust firewall settings to allow QuickBooks access to the necessary ports. QuickBooks uses ports for communication.

Create a New Folder for Company File: Create a new folder on the server, share it, and move the company file to this new location. Update the QuickBooks Database Server Manager to recognize the new location.

Verify Hosting Mode on the Server: Open QuickBooks Database Server Manager on the server computer and ensure that the company file is listed in the ‘QuickBooks Company Files Found’ section.

Check Hosts File: Make sure the hosts file on each computer is correctly configured. The server’s IP address should match the server name.

Advanced Troubleshooting

Use the QuickBooks Connection Diagnostic Tool: Intuit provides a diagnostic tool that can help identify and resolve network issues affecting QuickBooks.

Recreate Network Descriptor (.ND) File: If the .ND file is corrupted, it can lead to H202 errors. Deleting it forces QuickBooks to recreate it.

Restart QuickBooks Database Server Manager: Restart the Database Server Manager on the server computer to ensure it is actively communicating with QuickBooks.

Update QuickBooks: Ensure that QuickBooks on all computers is updated to the latest release. Intuit often releases updates to address known issues.

Read more: Fix QuickBooks Unrecoverable Error | [Complete Guide]

Preventive Measures

Regular Backups: Implement a routine backup system to safeguard company files. This ensures that even if errors occur, data loss is minimized.

Secure Network Environment: Maintain a stable and secure network environment. Regularly update firewall settings and antivirus software to prevent conflicts with QuickBooks.

Seeking Professional Assistance

If the error persists despite troubleshooting efforts, it may be time to seek professional assistance. QuickBooks support forums, Intuit’s customer support, or consulting with a certified QuickBooks ProAdvisor are viable options.


QuickBooks Error Code H202 can be a hindrance to seamless collaboration in a multi-user environment. However, with systematic troubleshooting and preventive measures, users can resolve the issue and create a more robust foundation for their financial management processes.




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