Computer boot password Forget what to do

Many people for the security of computer data or for the protection of their privacy for a variety of reasons, will have their own computer set the power-on password. But sometimes time is long, computer boot password forgot how to do? Next, and you share how to crack the computer boot password several methods.

One, the computer has logged into the system, but forgot the password

1, for this situation is the simplest, in fact, only need to cancel the password can be right click on My computer on the desktop, select Management can enter the Computer Management interface

2, expand the System Tools--Local Users and groups--users, on the right select the user to modify the password, right-click the set password, click to continue after the password is empty to save

Second, the computer boot password has forgotten, has not logged into the system

Crack method One

Administrator password is empty if we do not appear on the interface after the user name administrator, then we will be in this interface state hold down the "Ctrl" + "Alt" key, and then press two consecutive "Delete" Key This is a Windows Classic login interface, username is the administrator, the password is empty, determine login to the system to modify the forgotten password account password

Crack method Two

In safe mode, crack the power-on password if it is Administrator password forgotten, restart the computer, after the boot continuously press F8 until the Advanced option screen appears, then release the hand, select "Command prompt Safe mode" ENTER.

After entering the command prompt Safe mode, the system will list the system Superuser administrator and the local user * * * * * * menu, mouse click administrator "Enter command line mode

Type the command: NET USER * * * * 123456/add, which forces the password of the "* * *" user to be changed to "123456". If you want to add a new user here (for example, the username is abcdef and the password is 123456), type "NET user abcdef 123456/add", which can be added "net localgroup Administrators Abcdef/add" command to promote users to the System Management Group "Administrators" and to have super privileges.

Restart the computer, select Normal mode to run, you can use the changed password "123456" Login to "* * *" user

Crack method Three

Use u disk to crack computer power-on password

1, download u disk Startup Disk production tools, make a U disk Startup disk

2, enter the PE interface, select "10" Run login password to crack

3, choose "02" directly into the computer system, and then cancel the password, or you can choose "01" to crack the password directly, forget the password, unable to log on to the system. This situation to deal with more trouble, you can use the above methods to solve the computer boot password forget the problem. Now also need not for the computer boot password forget and worry, crack password is so simple to try it!!