If you’ve forgotten your Windows password, but you’re still logged in as an administrator, you can change your Windows password without confirmation of the old password.
If you’re forgotten your Windows password, and not logged in, you can still access your system using a little known hole in Windows XP. Check Vic Ferri’s article on I Forgot My Administrator Password.
Forgot Your Windows Password?
A lot of people think that after having lost their Windows admin password, they absolutely have to reinstall their OS. Let me tell you something: They are wrong! Here I’m posting a few methods / utilities which can be used to recover Windows password:
1st Method:
The first thing which you check if you forget login password. When we install Windows, it automatically creates an account “Administrator” and sets its password to blank. So if you have forget your user account password then try this:
Start system and when you see Windows Welcome screen / Login screen, press + and Del keys twice and it’ll show Classic Login box. Now type “Administrator” (without quotes) in Username and leave Password field blank. Now press Enter and you should be able to log in Windows.
Now you can reset your account password from “Control Panel -> User Accounts”.
Same thing can be done using Safe Mode. In Safe Mode Windows will show this in-built Administrator account in Login screen.
2th Method:
There are many 3rd party utilities which claim to recover forgotten Windows password:
Windows Password Recovery Tool Service: windowspasswordsrecovery.com
Windows Password Recovery Tool is a program that works instantly to remove any lost or forgotten password. Simply boot your PC from the supplied Boot CD, and get access to forgotten Windows and administrator passwords in just seconds. Their method is so much faster/easier, and works great!
http://windowspasswordsrecovery.com
Can’t remember your windows xp admin password?Windows password key 8.0 has a neat trick that will get you back in.This method is easy for everyone to follow.
Download the utility from http://sn.im/xd5sa and install it then burn the software to a CD/USB drive,then insert the newly created CD/USB drive to your locked pc and reboot your computer,then press “F2” to enter your BIOS setup,following the instruction to reset your lost windows password.