If you want to download QuickBooks file doctor then follow the steps given below: Go to the official Intuit page and search for the latest version of file doctor. Download and save it in your ‘downloads’ folder. Now open this file and run it as administrator in the computer. Follow the instructions on the screen to complete the installation These are the essential steps required for installation of QuickBooks file doctor. If you have any doubts or issue you can call QuickBooks contact number to acquire assistance from certified professionals. For more: Quickbooks helpline number