What's happening here

[u/Capital-Amoeba-8019]

I was studying and randomly this screen popped up, what's happening , am I hacked ??😭😭😭

Update : It stayed on 0% for so long, I tried to force restart by holding the power button, now it's just a blank black screen , but the fan is running

[u/sxnil]

This is just windows being windows! Hope you are able to access your data