Three ways to change,recover and bypass windows password

Forgot or lost windows password? Have been locked out of computer? Do not want to reinstall the computer because there is vital data on your computer? Oh, well, it is not that scary as it seems and is really with solutions indeed. Then how to get out of the situation without reformatting and re-installing the operating system?Well, Microsoft has offered many helpful tips and tricks on their help center, which you can refer to. At the same time, I will offer you several methods that may be of help.

Method 1: change the lost password with another account with administrator right
Reboot the computer into Safe Mode. Additional information about getting into Safe
When logging into Safe Mode you should be prompted with an option to what account you wish to use. Select the Administrator account. If prompted for a password try simply pressing Enter on the keyboard for no password. If this does not work, try other passwords you may have used. If you're unable to log into the Administrator account skip to the next suggestion.
Once you've logged into the Administrator account open Control Panel and User Accounts.
In User Accounts select the account you wish to change the password for, click change password and then enter the new password or click remove the password to remove the password from the account

Method 2: Using the forgotten password diskette
If you have forgotten your Windows XP password, however have created a forgotten password diskette earlier to use the diskette follow the below steps.
1 At the Windows XP login prompt when the password is entered incorrectly click the reset button in the login failed window.
2 Insert the password reset diskette into the computer and click Next.
3 If the correct diskette Windows XP will open a window prompting for the new password you wish to use.

Method 3: Using the Third part utility---Windows Password Unlocker is highly recommended
1.Download Windows Password Unlocker from Password Unlocker Official site http://www.passwordunlocker.com/products/wpu.html .
2.Decompress the Windows password unlocker and note that there is an .ISO image file. Burn the image file onto an blank CD with the burner freely supported by Password Unlocker.
3.Insert the newly created CD into the locked computer and re-boot it from the CD drive.
4.After launched the CD, a window pop up with all your account names(if you have several accounts); select one of the accounts that you have forgotten its password to reset it. Just one press, you have removed the password.