my father give me his laptop to update his anti virus, and the laptop had a pen drive on it but did not know that the pen drive was for his password, so i wanted to transfer movies from his laptop to my laptop, i when n formatted his pen drive to transfer movies on it, when i was done i shut down the lad top and later on i boot the laptop and windows password came on, i call my dad he said use the pen drive to open, which i have already formatted, i don't want him to get mad with me, my dad travel he will come back next week. i really need help please