How to: Add or change a password on a Windows network.
Solution:
Select 'Control Panel' and 'Passwords', and then click the 'Change Other Passwords' tab.
1) Click the 'Start' button to display the 'Start' menu.
2) Select 'Settings' and select 'Control Panel'.
'Control Panel'
3) Double-click the 'Password' icon. (The 'Password Properties' dialog box appears.)
4) Click 'Change Other Passwords...'. (The 'Select Password' dialog box appears.)
'Change Other Passwords...'
5) Select 'Microsoft Networking' and click the 'Change' button.
6) Type the old password, then the new password. Retype the new password a second time to verify it.
7) Click 'OK' to accept the new password.
8) Click 'OK' to close the 'Password Properties' dialog box.