Hide security tab

The option page in windows media player has many  Tabs. This tweak will let you hide security tab. This tweak hides the Security tab in Windows Media Player. The default security settings for the options on the Security tab are used unless the user changed the settings previously.

Even though this setting is enabled, users can still change security and zone settings by using Internet Explorer unless these settings have been hidden or disabled by Internet Explorer policies.
  Operating System Windows 2000 / XP / 2003

Steps for applying this Tweak

• Open your registry
• Go to HKCU\Software\Policies\Microsoft\WindowsMediaPlayer
• create or modify dword value called "HideSecurityTab"
• set value as 0 to disable and 1 to enable this tweak.
• restart windows media player for setting to take effect.