Policy
Allow installation of desktop items
This policy setting allows you to manage whether users can install Active Desktop items from this zone. The settings for this option are: If you enable this policy setting, users can install desktop items from this zone automatically. If you select Prompt in the drop-down box, users are queried to choose whether to install desktop items from this zone. If you disable this policy setting, users are prevented from installing desktop items from this zone. If you do not configure this policy setting, users are queried to choose whether to install desktop items from this zone.
9f7ee128457a IZ_PolicyInstallDesktopItems_3 Registry
Copy registry mappings
HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\1800HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\1\1800 Policy notes
This policy setting allows you to manage whether users can install Active Desktop items from this zone. The settings for this option are: If you enable this policy setting, users can install desktop items from this zone automatically. If you select Prompt in the drop-down box, users are queried to choose whether to install desktop items from this zone. If you disable this policy setting, users are prevented from installing desktop items from this zone. If you do not configure this policy setting, users are queried to choose whether to install desktop items from this zone.