How To Hack Ds9490 How Do I Hack Into The System When It Wont Let Medo Anything On The Cmd?

How do i hack into the system when it wont let medo anything on the cmd? - how to hack ds9490

I went to my computer, Windows System32 folder, drivers, etc., hosts, and it was the Start button, then Run and type "cmd". When did the black screen that said: "This symbol, you have been blocked by your administator" What can I do in the past received, or another approach?