Policy

Allow loading of XAML Browser Applications

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassComputer
CategoryWindows Components > Internet Explorer > Internet Control Panel > Security Page > Internet Zone
Supported onAt least Internet Explorer 7.0

This policy setting allows you to manage the loading of XAML Browser Applications (XBAPs). These are browser-hosted, ClickOnce-deployed applications built via WinFX. These applications run in a security sandbox and take advantage of the Windows Presentation Foundation platform for the web. If you enable this policy setting and set the drop-down box to Enable, XBAPs are automatically loaded inside Internet Explorer. The user cannot change this behavior. If you set the drop-down box to Prompt, the user is prompted for loading XBAPs. If you disable this policy setting, XBAPs are not loaded inside Internet Explorer. The user cannot change this behavior. If you do not configure this policy setting, the user can decide whether to load XBAPs inside Internet Explorer.

Internal name
IZ_Policy_WebBrowserApps_1
Policy ID
95a4963bd863
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
XAML browser applications
ID IZ_Partname2400
enum
HKLM\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\3\2400
Type REG_DWORD
Options: Enable (0), Disable (3), Prompt (1)

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