<p style='margin-top:0cm;margin-right:0cm;margin-bottom:8.0pt;margin-left:0cm;line-height:115%;font-size:16px;font-family:"Calibri",sans-serif;'>Encountering Error H202 during a critical payroll run can bring your business to a standstill. This multi-user error indicates that your workstation cannot communicate with the company file stored on the server. If you are in the middle of a deadline and need an instant solution, call <span style='font-family:"Segoe UI Emoji",sans-serif;'>📞</span> <strong>+1-800-986-9210</strong> for immediate technical relief. 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Database Server Manager: Open the QuickBooks Database Server Manager on your host/server computer. Click the &quot;Start Scan&quot; button to refresh the file permissions. Firewall Exception: If the scan fails, you must manually add a Firewall Exception for the file QBServerUtilityMgr.exe. Port Configuration: Ensure port 8019 is open for both inbound and outbound traffic. For guided firewall configuration, call <span style='font-family:"Segoe UI Emoji",sans-serif;'>📞</span> <strong>+1-800-986-9210</strong>. Ensuring Successful Payroll Runs After the Fix Once the network connection is restored, you must ensure your payroll data remains uncorrupted. Data Verification: Learn how to edit payroll in QuickBooks and fix payroll mistake QuickBooks online if the crash happened during a transaction. 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