HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer

Prevent Desktop Shortcut Creation
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer\DesktopShortcut
Prevent Quick Launch Toolbar Shortcut Creation
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer\QuickLaunchShortcut
Prevent Media Sharing
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer\PreventLibrarySharing
Prevent Video Smoothing
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer\DontUseFrameInterpolation
Do Not Show First Use Dialog Boxes
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer\GroupPrivacyAcceptance
Prevent Automatic Updates
- HKEY_LOCAL_MACHINE\Software\Policies\Microsoft\WindowsMediaPlayer\DisableAutoUpdate