Security Zones: Use only machine settings: registry value Security_HKLM_onlyComputerHKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings
- Policy ID
- Security_HKLM_only
- 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