Delete own disk


New Member

I just made a mistake : On a computer that I would like to erase the free space, I select as target "drive". So I told eraser to erase all that was on the only disk which was on the computer, including windows, eraser... And I select "immediately" for the time that eraser will work.
Since, computer don't even allow me to choose a boot device when I boot it.

Do you have any idea ?

Thanks in advance,