Some people set a password for their win7 system, but feel troublesome to logon the pc by typing passwords everytime. here are steps to remove them:
1. Click ‘Start’ > ‘Control Panel’ > ‘User Accounts and Family Safety’ > ‘User Accounts’.
2. Click ‘Change your password’.
3. In the following screen, type your current password, the new password you would like to use and a password hint. (password hint is optional)
4. Click ‘Change password’ button to confirm your Windows 7 password change.
Now your Windows 7 password has been successfully changed, and you would be asked to use your new password to log on to Windows 7 from now on.
