Where is the Windows 2000 password file?

The registry, however, is annoying and error-prone, so it is recommended not to try it.

Application: Use it to make a drive floppy disk; Then start the computer with the installation CD, press "S" during the boot process, insert the floppy disk, and the password of the system administrator account will be changed to 12345.

Get the Windows XP sysadmin password from the SAM file:

1.First, log in to the Windows XP (SP2) system as a normal user, install and run LC4. In the dialog box that opens to require registration, click the Do Not Register or Register button.

In the main window of the program, click "File" and "LC4 Wizard" menu commands.

2.Open the LC4 Wizard dialog box and click Next.

3.In the Get Encryption Password dialog box that opens, select the Crack password file from localhost radio button and click Next.

4.Open the Select Cracking Method dialog box, select the Intermediate Strength Crack Password radio button, and click Next.

5.In the Select Report Result Style dialog box that opens, select all the check boxes and click the Next button.

6.Open the "Start Cracking" dialog box and click the "Finish" button to start cracking.

7.After the cracking process is completed, open the LC4 dialog box and prompt the user that all the cracking tasks have been completed, and click the "OK" button.

8.Return to the main window of the LC4 program, which lists all user accounts and corresponding passwords of the machine, including the password of the system administrator account.

9.Write down your password and log in to the system again as a system administrator.

C: Windows System32 Config current SAM file.

C: The SAM file of the Windows Epair system when it has just been installed.

Save it in the sam file and its path: %systemroot%\system32 config sam

The SAM file is the account and password database file. When we log in to the system, the system will automatically check with the SAM in the config, if we find that the password and username are all consistent with the encrypted data in the SAM file, you will log in smoothly; If there is an error, you will not be able to log in.

If the password is lost, it can be changed using some PE systems.

Originally, in Windows2000, directly deleting the password will become empty, but now Microsoft has patched the vulnerability of the password file, which is related to the boot of the system, and if you delete it directly, it will lead to the inability to enter the Windows system.

The system password file is generally a SAM file, which is stored in C: Windows System32 Config;

The file cannot be deleted directly, if you want to crack the login password, you can try to use the Windows password removal function under PE;

Windows2000 can delete the password and become empty, but it is best not to delete the SAM file in Windows XP and above, otherwise it will easily cause the computer to be unable to use normally.

Attach the hard drive to another computer and delete the SAM files.

However, if you delete Windows System32 Config SAM under XP, the system will get an error message "Security Account Initialization Failed" or fail to boot after booting up to the login screen. Win2000 is fine.

1. The user password of the Win7 system is stored in the X: Windows System32 Config SAM file (X refers to the system disk, generally C disk).

1): Start - search for programs and files, type regedit, find it, right-click "run as administrator", open the registry and find hkey local machine sam, for all the modifications of the sub-keys under this key, will be saved in the sam file in the config directory.

2): To sam key, you need to right-click on the sam key, select "Permissions", set the permissions of the administrator group to "Full Control", and then F5 refresh to see the sub-keys under the sam key.

Hello,The password is not in which folder Actually, we have no way to see the password,In window2000,Just delete the sam file under the C: Windows system32 config folder,Restart the system.。 However, it doesn't work in windowxp, and you can't enter the system at all.

If the landlord accidentally forgot the login password of Windows XP operating system.

Solution: Press the F8 key when the computer is turned on, and select "Safe Mode with Command Line". After startup, the system lists the selection menu of the super administrator user "administrator" and the current user, select "administrator", log in to the user, and enter the command line mode.

Enter the command: "net user **123456 add", force the password of the "user **" to be changed to "123456", and exit the command prompt. Restart the computer, select Normal mode to boot, and the user can log in with the "123456" password.

C: The SAM file in Windows System32 Config is the password file.

The sam file in the config of system32 in the windows directory.

For example, if your windows directory is Winnt, then it is C: Winnt System32 Config Sam

c:\winnt\system32\config\sam

Just delete the file sam, sam is a hidden file, you can see it with dir -a.