If QuickBooks File Doctor gets stuck during a scan, avoid closing the program immediately and allow the process some time to finish. If it remains unresponsive, restart QuickBooks and your computer, then run the tool again through QuickBooks Tool Hub. Make sure the company file is stored locally or in an accessible network location and that you have appropriate Windows permissions. Create a backup before repeating repairs. If the scan continues freezing, check the company-file size, network connection, and displayed error messages. For further guidance, call +1(866)-513-4656.