Jnteamed They aren't expecting it, and so long as you don't make it obvious by messing with visible aspects of the device then they won't know. I have yet to see a scammer use any AV other than Defender, and Reinstalling an OS would require them to backup all their files, or lose them. The intent (for most of us) in ratting scammers is not to troll them, but to gather information that can be used against them later, I would ask why they would be using deep freeze? Does anyone here actually use Deep Freeze if they aren't expecting something to happen? In a few years and hundreds of ratted scammers, I have never seen them use any recovery software, virtual machines, paid AV's, or reinstall Windows while I was connected.