Change the time by pressing. beat in the windows

Question

I am developing a system in which I need to change the date until Sunday February 6 at 3:30:50.

Is there a way to create a byte so that by clicking on it the system automatically changes

Answer 1

use the time and date commands:

time 03:30:50
date 06/02/2011

Answer 2

Answer received from BlackBear and Joey:

Run cmd as Administrator. Then enter commands, for example:

time 03:30:50 date 02/06/2011