I put my PC in sleep mode

1 Name: Anonymous 2020-09-20 20:23
When I went to sleep I put my PC in sleep mode
When I woke up it was turned on (it skipped the passsword part, I only had to turn on the screen) and when I put my headphone it seems that a song was playing *orchestra*+"Good morning" followed my a voice saying "when we are done we will kill you"
My location was in use also.
I found nothing stolen or any virus, how they did that if when my pc go to sleep the internet connection turn off?
What should I do in this case?
2 Name: Anonymous 2020-11-17 16:17
You've made a mistake. Your Internet connection is never truly turned off
and your computer never really sleeps when you use Windows or another
proprietary operating system. Your computer will always be listening and
spying on you. And bad people know everything about you. Throw that shit
in the garbage, buy a pre-2008 ThinkPad and install Gentoo on it. Or
3 Name: Anonymous 2021-04-22 21:42
Adolf hitler is reincarnating inside you

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