Security Zones: Do not allow users to add/delete sites: registry value Security_zones_map_editComputerHKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings

Policy ID
Security_zones_map_edit
Scope
Computer Configuration
Supported on
At least Internet Explorer 5.0
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › Internet Explorer

Registry

Security_zones_map_edit

-Computer