Dell Venue Pro 3845 Windows Tablet freeze on blue screen during reset.

Hi,

I did a hard reset on my tablet. After the process completed, the screen freeze when it came to the blue screen which says, "Hi, Lets get a few basic things out of the way").

Nothing works when I click on Next or any part of the screen.

Please how do I unfreeze the screen and get back to complete the reset to bring me to the login screen.

Thanks for your help.