To resolve QuickBooks Error 1712, start by closing all running programs, then navigate to the Task Manager to end all QuickBooks processes. Next, uninstall QuickBooks using the Control Panel, then reinstall the software. Ensure that the system is updated and there are no conflicting applications. After reinstalling, restart your system. If the issue persists, seek assistance from QuickBooks support or consult online forums for further troubleshooting steps.
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