My system is Windows 2000, what should I do if I forget my login password?

Reinstall the system password and it's gone.

Enter safe mode to reboot. (1) Restart the computer, press the F8 key after booting up until the advanced options screen appears, then release your hand and select "Safe Mode of Command Prompt" Enter. (2) At the end of the running process, the system lists the selection menu of the system superuser "administrator" and the local user "**", and click the administrator to enter the command line mode.

3) Type the command: "net user **123456 add" to force the password of "**user to be changed to 123456. If you want to add a new user here, type "net user abcdef 123456 add", and then you can use the "net localgroup administrators abcdef add" command to promote the user to the administrators group and give it super privileges.

4) Restart the computer, select Normal mode to run, and you can log in to the ** user with the changed password "123456".

Use a USB flash drive to boot the computer.

Remember the original password as much as possible.

If you really can't remember, please use the USB flash drive of the installed system to start the computer and run the password removal tool, you can clear the password or change the password.

First of all, we need to insert an available USB flash drive into the computer, and after we start the computer, we keep pressing the shortcut keys such as F12 or F11 or ESC or F7 to bring up the boot menu. 2.Some startup disks will first enter a main menu,After entering the PE system,Double-click the login password on the desktop to clear,Open the main interface,SAM file path is automatically extracted,Click open directly。

3.After we click open, at this time there will be a list of all the users, my account here is manager, and then me. 4.

This small dialog box pops up, there is a prompt, if you put blank, click OK directly, delete the password, if you want to change the password, enter the new password and verify it, after modifying, you have to click to save the change.

After entering the safe mode and logging in to Windows XP, press the "CTRL + Alt + DEL" key combination to bring up the Windows Security window, click the "Change Password" button in the options and the Change Password window will appear. In this window, back up the current user's password, click the "Backup" button in the lower left corner, activate the "Forgot Password Wizard", and follow the prompts to create a password reset disk.

If you enter the wrong password in the login window of Windows XP, the "Login Failure" window will pop up, if you really can't remember what your password is, you can click the "Reset" button to start the password reset wizard, and reset the password through the password reset disk you just created, log in to Windows XP.

If you forget your username and password when you log in to Windows, you can use PE tools to deal with it, and you can delete the password file after logging in to Windows with PE. Many PE tools also come with a Windows password removal tool, which can be used to restart the system after clearing the password directly.

A Windows user who is logged on to the computer. What should I do if I forget my password? If you forgot the password to log in to Windows, you can use a USB stick.

Make a PE system. Start via a USB flash drive. Wait until there is an option to clear the Windows password.

Just make a boot disk, and you can see the password cracking tool when you go in, and you can clear the password.

You can use the PE tool USB flash drive to clear or change the password.

You can use PE to access the desktop password from the settings on it.

Normally, it is inaccessible, but it can be entered by cracking, which is actually very simple.

If you can't get in:

Method 1: After booting up, win2000 will start automatically, and a login window will appear, displaying the username and asking for a password (of course, you will not have a password at this time). At this time, please put the input focus on the user name, and use Ctrl+Shift to switch the input method (choose any one, as long as the input method toolbar appears).

Right-click on the input method prompt toolbar that appears, select Help, and a help window will pop up. Next you need to find a (green underlined) hyperlink in this window, and left-click with Shift, open it will bring up an IE window, please type C:: in the address bar of the window, at this point you should know how to do it.

Just click on the standard button "Up" and you will find that you can enter the "Control Panel", after which you can go straight to "Users and Passwords" and then only you know what is happening. Note: This method can only be used before the SP patch is installed, because later someone revealed this method to the old cover, and the old cover broke him.

If you are unfortunate enough to install the SP patch, don't be discouraged, and we will continue to introduce you to the second method below.

Method 2: Use a disc (floppy disk) to boot the system, or if there is a dual system on the hard disk, you can also enter the hard disk from another system, as long as you can enter the partition where win2000 is located, you can use either method. After entering, find the SAM file in the winnt system32 config directory, delete it and restart it, and you're done, it's very simple.

Note: This method is invalid if the system partition of Win2000 is NTFS and NTFS format. Notes:

SAM, or Security Accounts Management Database, is the core of the WIN NT 2000* system, which stores the group accounts and user account information of the local machine and the domain controlled by the system. The beginning of the SAM stores the description and permission information of each group in the domain, and the next part stores the description information of the domain user and the encrypted password data. The password of the superuser administrator is stored after the last string "administrator" in the SAM file.

You wait, I'll try it for you right away. The security of the server system is very high, and you have to enter a record even if the shutdown is turned off. This is an illegal modification and will certainly not let you into the system.

I've already tested it, and you can enter the system by changing the password.

A clear password can also be used to access the system.

Remind you, there is a way for you to try boldly, won't you enter the PE system, then you should back up the entire system first, and then change the password. I tested this personally, in case you don't believe it, you can also test it, and it will be very fast to test it with a virtual machine.