QuickBooks Error H202 occurs when the software cannot connect to the company file hosted on another computer in multi-user mode. The error often appears with a warning that the file is located on another system, but QuickBooks is unable to communicate with the server. This is usually due to issues with firewall blocking, incorrect DNS setup, or the QuickBooks Database Server Manager not running properly. Users may also face this issue if the database service is inactive or ports required by QuickBooks are not open. Forum members can discuss effective solutions like checking server hosting settings, repairing QuickBooks components, or adding the server IP in the system’s host file. Sharing detailed technical experiences can help other users fix the error faster. If common workarounds don’t work, contacting trained professionals at +1-866-408-0444 can resolve the situation effectively and get multi-user mode working again.
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