Disable the change password button.

Disable the Change Password Button - This setting disables the 'Change Password' button on the Windows NT Security dialog box. Enabling this setting stops casual users from being able to change the password. To enable Windows Security dialog box on Windows XP, turn off Fast User Switching in Control Panel->User Accounts. Option affects selected user, see the status bar. Reboot your PC to activate or deactivate this option. Applicable to Windows NT/2000/XP.

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Restrict access to Control Panel, disable Start Menu items, hide drives, disable DOS, boot keys, Registry editing, taskbar, task manager, and network access, hide desktop icons, apply password protection to Windows, and disable running applications. Secure Internet Explorer, disable individual menu items and individual tabs in the Internet Options dialog, as well as specific settings from each, and more ...

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