If you’re struggling with QuickBooks Error H202 when trying to access your company file from another computer, here’s a straightforward guide to resolve it:

• Check Network Connectivity: Use the ping command to ensure all computers are connected properly.
• Run the Network Diagnostic Tool: Download and use the QuickBooks tool to identify and fix network errors.

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• Verify Hosting Settings: Ensure that only the server computer has the hosting feature enabled.
• Configure Firewall Settings: Adjust your firewall to allow exceptions for QuickBooks.
• Restart QuickBooks Error Code H202 Services: Make sure the QuickBooksDBXX and QBCFMonitorService are running.
• Recreate the.ND File: Delete and recreate the network data file in your company file’s folder.