Fix QuickBooks Error H202 When Switching to Multi-User Mode

QuickBooks error H202 shows up when you try to switch to multi-user mode but the software cannot connect to the company file hosted on another computer. This happens due to blocked communication, incorrect hosting setup, or inactive QuickBooks Database Server Manager. To fix error H202 efficiently, use the QuickBooks Tool Hub, run the Network Diagnostic Tool, and verify the host computer settings. Ensuring proper DNS configuration and permission rights for company files helps restore access. If network troubleshooting becomes complex, call +1-866-408-0444 for expert guidance to reconnect multi-user mode in QuickBooks Desktop.