Help with XP command prompt!

Okay, here’s the story: I was on my account on Windows XP messing with command prompt. I’ll spare you the details, but I accidentally just changed their password without ever finding out what the original was. Yes, I am embarrassed.
Anyways, is there some sort of “undo” command that I can use to reset the action? I still have the original command prompt window open, if that helps.

Unfortunately we cannot help. There are too many cases of stolen computers where people try to break the password protection, whether it is in the operating system or the bios.

Not a subject we can deal with here in these forums, so I’m going to close this thread.