If QuickBooks migration fails unexpectedly, start by checking that your system meets the software’s requirements and that your company file is intact. Use QuickBooks File Doctor to repair any file issues before attempting migration again. Ensure both the source and destination QuickBooks versions are updated to the latest release by navigating to Help
> Update QuickBooks Desktop
. Before you proceed with migration, create a backup of your company file to safeguard your data. Temporarily disable antivirus or firewall software, as these can sometimes interfere with the migration process. Verify that you’re using the correct migration tool for your QuickBooks version, and run QuickBooks as an administrator by right-clicking the icon and selecting Run as Administrator
. If you continue to encounter issues, reach out to QuickBooks Support for further assistance, providing them with any error codes or details to expedite resolution.