wrong password
Answers:
window? what newspaper?
window xp by evasion will allow you to log contained by as administrator near no password when you boot surrounded by not dangerous mode.
in attendance are other ways to rest passwords, but try this first, and if it doesn't work, post rear legs next to what operating system you're using, including the edition, if appropriate (e.g. win95, win98se, winnt 4.0 sp6a, etc.).
honourable luck :)