After some digging, I found that Snoop is a popular OBD-II (On-Board Diagnostics II) scanner software used for troubleshooting and diagnosing issues with vehicles. It's compatible with various OBD-II adapters and can help you read and clear trouble codes, monitor engine performance, and more.

From the distributor’s website, download the official installer (this is the genuine "wow snooper diagnostic software free download" in the sense that the installer itself is free; the license is what costs money).

: Essential for ensuring your PC recognizes the Snooper+ hardware.