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This article mainly explains "how to crack the login password of the XP system", the content of the explanation is simple and clear, easy to learn and understand, the following please follow the editor's ideas slowly in depth, together to study and learn "how to crack the login password of the XP system"!

Because there is no login password, it is impossible to enter the system; the initial method always chooses to reinstall Windows XP, but this method is tedious and time-consuming. After many experiments, we finally found a way to crack the Windows XP login password without any other software:

But there are two necessary prerequisites for cracking the login password:

1. The partition where Windows XP is installed must use the FAT32 file system

two。 There are no Chinese characters in the user name.

After confirming that these two conditions are met, you can perform the following steps to crack the login password.

1. Boot up Win XP, when running to the prompt interface of "starting Windows XP", press "F8" key to bring up the system boot selection menu and select "with command line safe mode"

two。 When running stops, "Administrator" and other users' selection menus will be listed (other users in this example take xpuser01 as an example), select "Administrator" and enter to enter command line mode.

3. Type the command "" net user xpuser01 1234/ADD "this is the command to change the user's password, the" 1234 "in the command is the new password after the change, and if the typed user does not exist (xpuser01), the system will automatically add this user.

4. You can also use the "net 1oca1group administrator xpuser01 / ADD" command to upgrade the user xpuser01 to superuser to have all permissions.

5. The last step is to restart the computer and enter the new password you just changed in the login window to log in successfully.

If you are worried about losing your login password, try this method.

The rest of the solution:

Method 1:

When booting, press F8 to enter the "safe with command prompt" mode

Enter "NET USER+ user name + 123456/ADD" to force a user's password to "123456"

Method 2:

If the user forgets the login password, it can be solved by the following methods

1. Press (F8) and select (Safe Mode With Command Prompt) when the computer starts

two。 When you select (Administrator), you will jump out of the (Command Prompt) window.

3. Add a user with the command (Net), for example: add a user name to alanhkg888. The command syntax is as follows:

Net user alanhkg888/add

4. Promote the power of the new user to Administrator, for example: promote the power to increase the user alanhkg888 just now, the command syntax is as follows

Net localgroup administrators alanhkg888/add

5. Restart the computer after completing the above steps, and a user alanhkg888 is added to the startup screen. Select alanhkg888 to enter.

6. After login, select users who forget their passwords in the (console) → (user account) →, and then select (remove passwords) (wait for)

7. Select the original user in the login screen and wait for it without a password (because it has been removed)

8. To delete the user you just added, select (alanhkg888) in (console) → (user account) →, and then select (remove account).

* does not apply to forgetting the password (administrator) set during installation

Method 3:

1. Restart Windows XP, press F8 immediately after the startup screen appears, and select "safe mode with command line" to run.

2. When the running process stops, the system lists the selection menus of the superuser administrator and the local user owner, and clicks administrator to enter the command line mode.

3. Type the command: "net user owner 123456/add", which forces the password of the OWNER user to be changed to "123456". If you want to add a user here (for example: the user name is abcdef, the password is 123456), type "net user abcdef 123456/add". After adding, you can use the "net localgroup administrators abcdef/add" command to promote the user to the system management group administrators user, with super privileges.

Delete the SAM file in windows\ system32\ config under 4.DOS.

5. After power on, press the delete key of the keyboard to enter the BIOS interface. Find the User Password option, which is off by default. Start and enter the user password (1-8 digits, English or numbers). The computer prompts you to type the password again to confirm that the password is correct. Restart the machine after saving and exiting, and the password menu will appear when you boot.

Method 4:

If it is FAT32, go to DOS and delete CRV winntsystem32configsampled. * it will be fine. Login as long as enter administrator do not enter the password. Then create a new one. It is invalid if NTFS.

In addition, if your system has not been patched by Microsoft's input method, you can also make use of the loopholes in the input method to create an administrator account.

The specific methods are as follows:

After booting, Win2000 starts itself, and a login window appears, showing the user name and asking for a password (of course you won't have a password at this time).

At this point, please focus on the user name and use Ctrl+Shift to switch the input method (choose any one, as long as there is an input method toolbar). Right-click on the input method prompt toolbar that appears, select help, and a help window pops up. Next you need to find a (green underlined) hyperlink in this window, and click with the left mouse button of SHIFT+, open it will pop up an IE window, please type IE in the window address bar, you should know very well how to do it. Just click the "up" button of the standard button and you will find that you can enter the "Control Panel". After entering, you can go straight to "users and passwords" and then only you know what happens next.

Method 5:

We know that in the process of installing Windows XP, we will first log in by "administrator" by default, and then we will be asked to create a new account so that we can log in with this new account when entering Windows XP, and only the user account created will appear in the login interface of Windows XP, not "administrator", but in fact, the "administrator" account still exists and the password is empty. When booting, press F8 to enter the "safe with command prompt" mode

Enter "NET USER+ user name + 123456/ADD" to force a user's password to "123456"

Thank you for your reading, the above is the content of "how to crack the login password of the XP system". After the study of this article, I believe you have a deeper understanding of how to crack the login password of the XP system. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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