I think my computer got hacked through a Sony Vegas torrent my

>>129830
I understand what it is now. Kinda. But I can not to Windows+R to open up the run.

>>129834
ctl-alt-del, click task manager, under file click run new task.

>>129834
follow these instr

http://www.bleepingcomputer.com/virus-removal/remove-fake-windows-product-key-screen

The thing kills the computer really quick with either that blue screen or a gray screen. I can not open anything here except cnt alt del but from there I can't do anything

Sounds like ransomware. And the F8 trick odens't work with windows 8....
Try holding the power button to turn off the computer and then holding down the power button again to turn it on, then keep holding it down till it turns off. Do this a couple of times until when it starts up it says something like "Preparing Automatic Repair" Or "Preparing Startup Repair" And then once it opens, click System Restore and type in your password. If that doesn't work, you'll have to find a way to remove it manually.