If you bought the software directly from LC Technology (the developer), the key should be in your confirmation email .

Stop using the SD card or USB drive immediately.

SanDisk RescuePRO license keys are typically provided as a free 1-year or 2-year subscription

A license key is a unique code that unlocks the full features of Sandisk RescuePro. Without a valid license key, the software will only allow you to scan and preview recovered files, but you will not be able to save them to your computer. A license key is essential to ensure that you can recover your valuable data and save it to your computer.