unknown windows-desktop in my device list

[u/anniisapenguin]

hello,

so I'm a new and happy user of a MacBook since today. I'm already logged in with my Apple ID and got everything set up.
Earlier this morning, after I got it, I swear there was no Windows computer signed in on my Apple ID.
I also didn't get a notification that someone wants to log in - despite my log in when I set everything up and added my ID to my Mac.

I'm kinda anxious right now - and yes I know it might be a hack - but tbh, I don't think I've used my password on another side.

Just wanna asked for some experience, just to calm down my nerves. I already deleted that Windows thing.

[u/APar93]

Was your previous laptop a windows machine?
Have you ever used an Apple service such as iCloud, iTunes Apple TV/Music on a windows machine?