My Toshiba will only go to the utility page I want to do a recovery on it because when I powered it on yesterday it was flashing windows virus it did it several times so I was going to Do a soft recovery I did bk up all my files B4 it shut down now it will only go to the utility page I have tried holding down the zero button and tapping the F8 Even holding the power button down while holding the zero button it didn't come with any disc I got this last yr the model# is C75d-B7260 It comes with Windows 8.1