Policy

Navigate windows and frames across different domains

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassUser
CategoryWindows Components > Internet Explorer > Internet Control Panel > Security Page > Locked-Down Trusted Sites Zone
Supported onAt least Internet Explorer 6.0 in Windows XP with Service Pack 2 or Windows Server 2003 with Service Pack 1

Supported OS tags: Windows10, Windows10RT, Windows11, Windows7, Windows8, Windows81, WindowsRT, WindowsRT81, WindowsServer2003, WindowsServer2008, WindowsServer2012, WindowsServer2012R2, WindowsServer2016, WindowsVista, WindowsXP

This policy setting allows you to manage the opening of windows and frames and access of applications across different domains. If you enable this policy setting, users can open windows and frames from othe domains and access applications from other domains. If you select Prompt in the drop-down box, users are queried whether to allow windows and frames to access applications from other domains. If you disable this policy setting, users cannot open windows and frames to access applications from different domains. If you do not configure this policy setting, users can open windows and frames from othe domains and access applications from other domains.

Internal name
IZ_PolicyNavigateSubframesAcrossDomains_6
Policy ID
6eee5cf6a8c1
Elements
1

Registry values

How enabled and disabled states update the registry.

No explicit registry values are set for enabled or disabled states.

Policy elements

Inputs and configuration options exposed by this policy.

ElementTypeRegistry mappingConstraints & behavior
Navigate windows and frames across different domains
ID IZ_Partname1607
enum
HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\2\1607
Type REG_DWORD
Options: Enable (0), Disable (3), Prompt (1)

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