this one way when you do not know windows password or you forget the password.
The first step:
1. use the tool
2. http / / home.eunet.no / ~ pnordahl / ntpaswd /
3. Boot with the tool before.
Both ways:
go to safe mode windows.
If Login false one user administrator. Select start and then select run and type CMD.
after entry to command prompt type C: \ windows \ system32 –
appear in the password update message to restart pc