Reset forgotten windows 7 or 8 password...................without formating pc

Reset forgotten windows 7 password

1)power off your running machine

here come the error on power on you machine is shows

start windows normally 
launch startup repair(recommended)

select launch startup repair(recommended)

now PC start in repair mode

after searching some file it ask you for system repair select no.

Now it show some error Do you wants to send this Error to Microsoft

click on problem detail at last there is one txt file link is there click on it

now notepad is open

go to file -open-drive where windows is install -go to windows-system32 file-select all file in file type

and  select utiman file rename it as utiman1

Delete utiman file

now select cmd file copy it in same folder and rename copy file as utiman

now restart you PC and Now on password page there is a ease to access icon in left bottom of same page click on it.

on click it cmd get open

NOw type -net user

this command give you all the user in the PC

let take a example

-net user

admin guest-user

now in cmd type net user guest-user *
its ask for new password for guest-user



For windows 8

insert windows 8 DVD

press shift + F10

cmd get open

open-drive where windows is install -go to windows-system32 file as

cd windows
cd system32
copy utiman.exe utiman1.exe
copy cmd.exe cmd1.exe
del utiman.exe
rename cmd1.exe utiman..exe

now restart you PC and  Now on password page there is a ease to access icon in left bottom of same page click on it cmd get open, in cmd

type
cmd >control userpasswords2

here come the windows to reset user password