I went on a deployment, got a nice gaming laptop for that. When I got home back to my desktop, I basically had no need for it so I hooked it up to my living room TV. At first I just played some controller friendly games on it, but now I use it as the entire media center with Stremio and qbittorrent and the likes. I use unified remote to have my phone as the remote.
I imagine they could if they knew exactly what you did and when, but if it doesn’t get discovered until later and nobody knows what happened, it would probably be a bitch to figure out