Policy

Turn off .NET Framework Setup

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 Intranet Zone
Supported onAt least Internet Explorer 7.0

This policy setting prevents the user's computer from starting Microsoft .NET Framework Setup when the user is browsing to .NET Framework content in Internet Explorer. The .NET Framework is the next-generation platform for Windows. It uses the common language runtime and incorporates support from multiple developer tools. It includes the new managed code APIs for Windows. If you enable this policy setting, .NET Framework Setup is turned off. The user cannot change this behavior. If you disable this policy setting, .NET Framework Setup is turned on. The user cannot change this behavior. If you do not configure this policy setting, .NET Framework Setup is turned on by default. The user can change this behavior.

Internal name
IZ_Policy_WinFXRuntimeComponent_4
Policy ID
1c9fdc4cb5c9
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
.NET Framework Setup
ID IZ_Partname2600
enum
HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Lockdown_Zones\1\2600
Type REG_DWORD
Options: Enable (3), Disable (0)

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