Method One
If we turn on the screen, the user name does not appear in the interface, then we will hold the "Ctrl" + "Alt" key in this interface state, then press the "Delete" button two times in a row, then a Windows Classic login interface appears. Username is administrator and the password is blank.
Method Two
1. If your computer is already logged on to the system, but forgets the password, this is the easiest situation to turn on "Computer Management" as shown:
2. Then, right click on the user name, point to modify the password can be, do not need to enter the old password can be modified.
3. If the system can not log in, but the installation of DOS or a key recovery, or maxdos, and so on, you can directly restore the system, on the boot, 5 seconds, hold down the key and then enter, directly a key recovery, you can.
4. Use the CD-ROM with the Windows password cracking tool, in the BIOS settings for CD-ROM boot, where the start of the boot device to Dvdcdrom can be, and then restart OK to enter the CD, point crack password can!
Method Three:
1. Restart the computer, press the F8 key after the boot until the Advanced option screen appears, then release the hand, select the "Command Prompt Safe Mode" carriage return.
2, at the end of the operation, the system lists the system Superuser "Administrator" and the local user "* * *" selection menu, mouse click "Administrator", into the command line mode.
3, type the command: "NET user * * * * * 123456/add", forcing the "* * *" user's password 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.
4, restart the computer, select Normal mode to run, you can use the changed password "123456" Login "* * * * * users."