WinXP operating system password recovery secret technology

The security performance of Windows XP is much better than the previous Windows 9X. We can protect our secrets by setting up a personal user password, but what if we forget this login password one day? Is there no other way to format the hard drive reinstallation system? No! Let's look for the secret to recovering windows xp logins. (Click to view more software tips
)

1. Create a boot floppy that fixes the user's password

Microsoft provides us with a password to create a repair user in Windows XP. The function of booting the floppy disk, when we forget the password, we can start the computer through this floppy disk, so we should make a password boot disk in advance just in case. Click on the "User Account" option in the "Start"\\"Control Panel", select your own account in the pop-up dialog window and you will enter the control interface of your account, then click on "Block a Forgotten Password" at the top left of the window. "Options, then enter the "Forgot Password Wizard" dialog box. Click "Next", then the wizard prompts to insert a blank formatted disk into the floppy drive, and then click the "Next" button, the wizard prompts to enter the current password of the account, after a few seconds of input The password completion disk is created. When we forget our password one day, just click the arrow on the right side of our account, then click "Reset Disk with Password" in the pop-up prompt, then insert the previously created password boot disk into the floppy drive, follow the system prompts. You can reset your password and log in to Windows XP. This method is suitable for windows xp in various partition formats.

2. Delete the windows xp login password through dual system

If there are other operating systems in addition to windows xp in our machine, you can use another operating system to start, then delete "C" The "SAM" file in the \\Windows\\System32\\Comfig directory (this assumes that Windows XP is installed on the C drive), that is, the account password database file. Then restart Windows XP, then the administrator "administratoc" account has no password. To put it another way, if there is only one windows xp system, you can also remove the hard disk and switch to other machines to delete the SAM file.

This method is suitable for the use of windows FAT32 partition installed xp, if it is installed using NTFS partition, to ensure that other systems can access NTFS partitions job.

3. NTFSDOS tool to use to restore windows xp login password

first downloaded from "http://www.vgsecurity.org/index/html?ntfs/html" called "NTFS DOS "Tools, through this tool to create a boot disk that can operate NTFS partitions from DOS. After starting DOS, switch to the system directory, such as "C: Windows\\System 32", rename "Logon.scr" to "Logon.scr.bak", copy a "Command.com" and rename the file to "Logon." Scr". Then restart the machine. When the screen saver is activated, you will find that the screen is displayed in command line mode, and there is an administratoc permission. You can change the password or add a new administrator account. After entering Windows XP, change the name of the "Logon.scr.bak" screen saver back. This method applies to windows xp installed on NTFS partitions.

4. Use other tools to rebuild windows xp login password

You can find many Windows XP login tools on the Internet. For example, you can use the Linux Boot Disks boot disk to access the NTFS file system and read it. Registry, rewrite account and password; use NT Acess tool to bypass the protection of system Syskey, reset the password on Windows NT/2000, windows xp; and tools such as Passware Kit, o&oBluecon 2000, etc. You can refer to the description of each software.