The QuickBooks File Doctor has been integrated into QuickBooks 2014 R5 and later. This is called the Internal QuickBooks File Doctor (built into QuickBooks 2014 R4 and above).
Important: For H202 errors (networking), please use the external version of the QuickBooks File Doctor.
Some types of errors in QuickBooks will automatically trigger the Internal QuickBooks File Doctor. In these cases, you will see a blue Start button. Simply click the Start button and it will automatically invoke the Internal QuickBooks File Doctor. When this happens, start at Step 4 below.
Important: If the issue is not resolved or you are prompted to run the internal File Doctor again when opening your file, you will need to contact QuickBooks Technical Support. You will need to pick Fix an Error, then View Support Options to view the contact phone number for support.