Turn off desktop gadgets
Supported on: Windows Server 2008, Windows 7, and Windows Vista
Registry
HKCU
Software\Microsoft\Windows\CurrentVersion\Policies\Windows\Sidebar Value name: TurnOffSidebar
Enabled: TurnOffSidebar = 1
Disabled: TurnOffSidebar = 0
Description
This policy setting allows you to turn off desktop gadgets. Gadgets are small applets that display information or utilities on the desktop. If you enable this setting, desktop gadgets will be turned off. If you disable or do not configure this setting, desktop gadgets will be turned on. The default is for desktop gadgets to be turned on.