Joined: Jul 2010
Posts: 860
I'd be very hesitant to use any of these fly by night/quick fix schemes, if your computer has problems outside your own abilities take it to a pro.
Too many virus's, malware and ransomware out there to trust some usb stick sent by unknown persons.
The device could have started out proper and been intercepted and resold with addons installed., you never know these days.