plz reply ma question
how to open password protected laptop in windows seven?
What's password protected? the user account? I'm going to assume that what you're doing here isn't illegal and that you simply forgot the password.
If so, see http://pcsupport.about.com/od/windows7/f/forgot-password-windows-7.htm
Basically, either use a password recovery disc (it's created when you first install windows), guess it, crack it with some recovery tool (somewhat complicated to do) or re-install windows over it. If you need to recover files before reinstalling windows, pull the hard-drive out and plug it into a desktop computer to extract whatever you need (link me the laptop model if you need a guide for removing the harddrive).