Why does my password keep changing?
It is not actually changing your password. It is just showing more “dots” than your password has characters. In older versions of Windows, if you had a 5 letter password, it would show 5 starts or dots. Since this allows someone to get closer to guessing your password because they know how long it is, they added a new feature to XP so that it just shows a bunch of dots every time. All subsequent versions of Windows also have this feature. That way, it doesn’t give a hint as to how long your password really is.