Please following steps
How To Break Windows Administrative Password Without Login?
Three common and safe methods to reset your lost Windows admin password
Forgot Windows xp admin password? Don't worry!Let me show you how to recover it with three available solutions,widespread methods.Hope it can help you!By the way,I just want to say that Windows password is not security,people can use this tool to gain access whichever computer installed Windows 7/vista/xp/2008/2003/2000.
Method-1
Use the built-in administrator account which you can logon without password in safe mode.It was built when you install your system and its password default as blank.Press ctrl+alt+delete twice in the welcome screen and you can see a classical logon dialog box,type administrator and press Enter.Or you can press F8 when you start/restart your computer to select start from safe mode.
Method 2
Use a password reset disk If you have created ever.Of course it must be created for your current password.You can find a prompt when you input a false password in the welcome screen.Clik it and follow the guide.
Method 3
If the two methods above cannot help you,you can find a recovery tool.
As far as I know, there are many password tools on the network, but I have used is "Windows password rescuer professional" ,it is simple and safe that the average person will use it. It can soon reset the password in several minutes.Only four steps can help you reset the lost Windows password:
Step 1: Download Windows Password Rescuer and install it to another computer.
Step 2: Run it and burn it to a bootable CD/DVD or USB flash drive.Before this confirm that you have insert a CD/DVD or USB.
Step 3: BIOS setting:Setup your own computer boot from CD or USB.Press F2 or DELETE when you start/restart your PC to get into the BIOS SETUP list.Use arrow keys to select boot manu,and use +/- key to move the CD/DVD or USB option to the first site.Then inset the CD/DVD or USB you have just created. Press F10 to save and exit.
Step 4: Reset Windows password: Wait for a moment,it will display friendly operate window,and you can reset whichever password on it.
Forgot Windows xp admin password? Don't worry!Let me show you how to recover it with three available solutions,widespread methods.Hope it can help you!By the way,I just want to say that Windows password is not security,people can use this tool to gain access whichever computer installed Windows 7/vista/xp/2008/2003/2000.
Method-1
Use the built-in administrator account which you can logon without password in safe mode.It was built when you install your system and its password default as blank.Press ctrl+alt+delete twice in the welcome screen and you can see a classical logon dialog box,type administrator and press Enter.Or you can press F8 when you start/restart your computer to select start from safe mode.
Method 2
Use a password reset disk If you have created ever.Of course it must be created for your current password.You can find a prompt when you input a false password in the welcome screen.Clik it and follow the guide.
Method 3
If the two methods above cannot help you,you can find a recovery tool.
As far as I know, there are many password tools on the network, but I have used is "Windows password rescuer professional" ,it is simple and safe that the average person will use it. It can soon reset the password in several minutes.Only four steps can help you reset the lost Windows password:
Step 1: Download Windows Password Rescuer and install it to another computer.
Step 2: Run it and burn it to a bootable CD/DVD or USB flash drive.Before this confirm that you have insert a CD/DVD or USB.
Step 3: BIOS setting:Setup your own computer boot from CD or USB.Press F2 or DELETE when you start/restart your PC to get into the BIOS SETUP list.Use arrow keys to select boot manu,and use +/- key to move the CD/DVD or USB option to the first site.Then inset the CD/DVD or USB you have just created. Press F10 to save and exit.
Step 4: Reset Windows password: Wait for a moment,it will display friendly operate window,and you can reset whichever password on it.
Just type admin n press enter without any password...
Yogi
There was a loop hole in D Windows XP.which was discovered by the microsoft personals..you can Break Administrator Password by the following method:
1. Place your Windows XP CD(Bootable) in your cd-rom and start your computer
2. Keep your eye on the screen messages for booting to your cd Typically, it will be “Press any key to boot from cd”
3. Once you get in, the first screen will indicate that Setup is inspecting your system and loading files.
4. When you get to the Welcome to Setup screen, press ENTER to Setup Windows now
5. The Licensing Agreement comes next - Press F8 to accept it.
6. The next screen is the Setup screen which gives you the option to do a Repair.
It should read something like “If one of the following Windows XP installations is damaged, Setup can try to repair it”
Use the up and down arrow keys to select your XP instruction
7. Let the Repair run. Setup will now check your disks and then start copying files which can take several minutes.
8. Shortly after the Copying Files stage, you will be required to reboot. (this will happen automatically – you will see a progress bar stating “Your computer will reboot in 15 seconds”
9. During the reboot, do not make the mistake of “pressing any key” to boot from the CD again! Setup will resume automatically with the standard billboard screens and you will notice Installing Windows is highlighted.
10. Keep your eye on the lower left hand side of the screen and when you see the Installing Devices progress bar, press SHIFT + F10. This is the security hole! A command console will now open up giving you the potential for wide access to your system.
11. At the prompt, type NUSRMGR.CPL and press Enter. NOW You have just gained graphical access to your User Accounts in the Control Panel.
12. Now simply pick the account you need to change and remove or change your password as you prefer. If you want to log on without having to enter your new password, you can type control userpasswords2 at the prompt and choose to log on.
1. Place your Windows XP CD(Bootable) in your cd-rom and start your computer
2. Keep your eye on the screen messages for booting to your cd Typically, it will be “Press any key to boot from cd”
3. Once you get in, the first screen will indicate that Setup is inspecting your system and loading files.
4. When you get to the Welcome to Setup screen, press ENTER to Setup Windows now
5. The Licensing Agreement comes next - Press F8 to accept it.
6. The next screen is the Setup screen which gives you the option to do a Repair.
It should read something like “If one of the following Windows XP installations is damaged, Setup can try to repair it”
Use the up and down arrow keys to select your XP instruction
7. Let the Repair run. Setup will now check your disks and then start copying files which can take several minutes.
8. Shortly after the Copying Files stage, you will be required to reboot. (this will happen automatically – you will see a progress bar stating “Your computer will reboot in 15 seconds”
9. During the reboot, do not make the mistake of “pressing any key” to boot from the CD again! Setup will resume automatically with the standard billboard screens and you will notice Installing Windows is highlighted.
10. Keep your eye on the lower left hand side of the screen and when you see the Installing Devices progress bar, press SHIFT + F10. This is the security hole! A command console will now open up giving you the potential for wide access to your system.
11. At the prompt, type NUSRMGR.CPL and press Enter. NOW You have just gained graphical access to your User Accounts in the Control Panel.
12. Now simply pick the account you need to change and remove or change your password as you prefer. If you want to log on without having to enter your new password, you can type control userpasswords2 at the prompt and choose to log on.
The only way you can do that is if you have the password or perhaps you can wait until the admin has logged in and if they go for a drink or something quickly go into settings and change the password to something you know.