Back in the year 2012, Intuit launched a tool named QuickBooks file doctor tool, keeping in mind the errors that users generally face while working on the QuickBooks accounting software. This tool has been integrated in QuickBooks 2016 and later versions by Intuit. It is specifically designed for QuickBooks users, and is a blend of Network diagnostic tool and Company File diagnostic tool. This tool detects errors and then fixes them automatically. Many users are unaware of this magical tool, considering this we have come up with this article, where we are going to discuss about this tool in detail.