What should I do if I forgot my password in winXP? Safe mode is not going either!

Use code-cracking software (provided you have a standard system installation CD - not a D-plate disk that "integrates" multiple systems).

Using the Windows Key in PassWare Kit, which is used to recover the password of the system administrator, after running it to generate 3 files: and, 3 files for a total of 50kb. Put these 3 files on any floppy disk, then use the XP installation disc to boot the computer, press the F6 key during the boot process to have the system use a third-party driver.

At this point, it's the best time for us to cut in, and putting the floppy disk will automatically jump to the Windows Key interface. He will forcibly change the password of the administrator to 12345, so why worry about the big thing? Ho ho!

When you restart, you will be asked to change your password again.

Software a bit.

Log in with the username administrator to see if it works.

If you can, just crack it with the next software.

Or under dos, ms dos doesn't know if it works.

c;(Enter System Partition).

cd c:\windows\system32\configcopy *.c:\bak

Copy C: WindowsEpair SAM reboot and enter the original username.

That's enough, it's going to add points

If you need a password to log in. A password is also required to enter safe mode. Often, these kinds of problems are difficult to solve.

However, there is a feasible way to change the password of the operating system by booting a diskless system through a CD-ROM drive. Both FAT32 and NTFS are effective. The same works for administrators!

It's up to you to get a disc like this. There are also online options. If you don't have a recorder, you can burn it in the computer city.

A few bucks will be OK

Check it out here, there's an answer!

Method 1: If we boot up, the username administrator does not appear on the interface, then we press and hold the [CTRL] + [ALT] + [Delete] keys in the login interface state, and a Windows classic login interface will pop up.

Method 2: Use a new account or restore the "abc" password of the local user.

Restart the computer, press the [F8] key on the keyboard after the boot screen appears, select [Safe Mode with Command Line Prompt] in the advanced options menu, and at the end of the running process, we select [Administrator] in the system menu to enter the command line mode.

Method 3: If the above two methods have been tried, it is useless, and the only way to clear the password is to reinstall the system, but this method is expected to be used with caution.

Next, we enter the command: "net user abc 123456 add", and then force the password of the "abc" user to "123456". Finally, restart the computer, and this time choose to run in normal mode, and you can log in to the "abc" user with the changed password.

Extended Materials. The password power on feature allows you to simply enter the password on the keyboard to "light up" your computer. For a motherboard that supports password boot, there are usually two parameters for the BIOS that need to be set.

The first one is "power on function", which should of course be set to "enabled".

The second one is "KB Power On Password", where we need to enter the boot password. Please move the cursor to this item, and then press Enter, a password input box will appear, just enter the boot password directly. When you're done, save the settings and unrub out.

In this way, when we need to turn on the computer again, we only have to enter the password we have set on the keyboard.

In addition, when we set the password to turn on the function, in most cases, the "power" button on the chassis panel will automatically fail, because this has the role of prevention.

Otherwise, the power of the computer can still be turned on through the "power" button, so that the password will not lose its meaning. If your computer uses the password to boot up the function, but you can't block the effect of the local spring "power" button on the case panel, then you can unplug the "power" pin on the motherboard.

Summary. How to unlock winxp if you forget the computer password,1You can use it,U disk boot crack password,2Reinstall the system can also remove the password。

How to unlock winxp if you forget the computer password,1You can use it,U disk boot crack password,2Reinstall the system can also remove the password。

Method 31: Restart Windows XP, press F8 at the moment after the boot screen appears, and select "Safe Mode with Command Line" to run. 2. When the running process is stopped, the system lists the selection menus of the superuser administrator and the local user owner, and clicks the administrator to enter the command line mode. 3. Type the command:

.NET User Owner 123456 add" to force the password of the owner user to be changed to "123456. If you want to add a user (e.g., username abcdef and password 123456), type "net user abcdef 123456 add", and then you can run the "net localgroup administrators abcdef add" command to promote the user to administrators in the system management group with super permissions.

Delete the sam file in the windows system32 config to regret the age of 5.After powering on, press the delete key of the keyboard to enter the BIOS interface. Find the user password option, which is off by default.

Activate and enter the user password (1 8 digits, English or numbers). The computer prompts you to enter it again to confirm that the password is correct, save and exit and restart the machine, then the Mina Open Code menu will appear when the computer is turned on.

All of the above can be unlocked.

First of all, we need to understand the boot script and shutdown script of the system. Win2000 XP computer startup and shutdown script is a new feature of theirs, the startup script is a batch file that invites the user to log in before running, and its function is similar to the automatic execution of batch files in Win9X and DOS, while the shutdown script is the file that runs before the computer shuts down.

Under the 2000 XP system, we can configure the startup and shutdown scripts through Group Policy. "Start->Run-> input, start Group Policy. In the Windows settings under the computer configuration of the local computer policy, we can see the option for the script (Startup Close).

As shown in Figure 2), here we can add startup and shutdown scripts at will. In this way, when the system starts, it will automatically execute the startup script we set first. So if we put a script to change the account password in the startup script, wouldn't it be possible to change the password as soon as the system starts?

The boot script method is used to crack the system account through this principle.

When we apply the startup shutdown script, a hidden file will be generated in the system32 grouppolicy machine scripts directory in the system directory, which actually records the script call information, and the file format is as follows:

startup]

0cmdline=Name of the loaded startup script (bat or vbs, etc.).

0parameters=followed by parameters, usually empty.

shutdown]

0cmdline=Name of the shutdown script loaded.

0parameters=, usually empty.

Then we can use the boot script, so as to realize the automatic change of the forgotten administrator password after the computer starts.

Use dos to enter, there is a config under windows, there is a sam in it, just change the name and it's OK.

Cause of the failure.

The first is a system problem.

The second type is a software problem.

The third type is the residual file of a software virus.

Fourth, the software is incompatible.

Fifth, the cache settings are unreasonable.

Sixth, the system is under-resourced.

Seventh: viruses and Trojan horses.

Eighth, the hardware is overheating.

The ninth type of hard disk.

The tenth type is hardware quality.

Type 11 Hardware overclocking.

The twelfth type is the hardware environment.

You can go into safe mode workarounds.

1: When you want to boot the computer, restore the BIOS to its factory state first.

2: Restart your computer. Enter the system or safe mode (press F8 to select 1 when booting up.)3: Close all startup items. (msconfig) in Run (tick) ctfmonand anti-virus software.

4: You copy the following command. At the command prompt, type:

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

regsvr32 /s

5: Restart your computer. Do a comprehensive antivirus.

It is very laborious to ask this question to teach you how to solve this problem, so ask your colleague for help.

Find a ghost to install on the disk, which has a function to change the password of the computer.

Put an installation CD, there are now clones that have the ability to change user passwords or add administrator accounts.

If the adminstartor account does not have a password, you can press Ctrl + Alt with the left hand and then connect the delete key twice with the right hand to bring up the administrator login box. Don't enter any password, just press "OK" to log in to the system.

After entering the system, open the control panel, select the user account (if it is a classified view, enter the "user account" item, and then click on the user account) (if it is a classic view, click directly on the user account) After entering the user account, select your own account and double-click.

Enter the user account modification window, select the "Create Password" item, and click to enter.

After entering the next window, because I entered as an administrator, I directly entered the new password twice, and then pressed the "Create Password" button to change the password.

If the administrator adminstartor account has a password, you must turn on the computer and press F8 to enter the advanced mode, select the "security mode with command line prompt" item, all the account information will be displayed, and the adminstartor option is this item.

A command prompt window will open, and you can type the net user abcde 666666 add command to create a new account. You can choose a username and password 666666, but don't embarrass yourself.

Be easy to remember. After entering, press Enter to confirm, and there will be a success prompt.

Then enter the net localgroup administrators abcde add command to elevate the permissions of this account, so that it has administrator privileges, and after entering the system, you can have the right to change the password. Press Enter to confirm.

After the promotion is successful, there will also be a success prompt.

You can exit the safe mode with command line prompts, restart the computer, enter the system normally, come to the login window, enter the account and password you just created, and enter the system.

Then go to the user account from the control panel, find the account you forgot your password and click to enter. --Re-enter the new password and click the "Create Password" button. The password was changed.