If you never registered the product in 2013, the robot will not find it. In that case, your only hope is the physical sticker or an old backup hard drive containing the QBW.ND file (which stores the license hash).
QuickBooks uses a two-part credential system to validate your software and prevent piracy:
If you purchased the software directly from the Intuit website, check your inbox. Search for emails from "Intuit" or "QuickBooks" around the date of purchase. The license and product numbers are always included in the original confirmation email. 4. Retail Packaging and Physical Media
