What do you mean deep freeze? What kind of freeze do you need a password to get out of? You're going to have to be a lot more specific if you want any help.
Also, we do not generally help with bypassing security features, such as passwords. You should always pick a unique password that you can remember and no one can easily guess. If you have trouble remembering passwords, I suggest you note your password on paper and hide that somewhere in case you ever forget... just don't forget where you hid the reminder.
