Policy

Display a custom message title when device installation is prevented by a policy setting

Windows 11 25H2

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Policy overview

Key metadata and intent for this policy.

ClassComputer
CategorySystem > Device Installation > Device Installation Restrictions
Supported onAt least Windows Vista

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

This policy setting allows you to display a custom message title in a notification when a device installation is attempted and a policy setting prevents the installation. If you enable this policy setting, Windows displays the text you type in the Main Text box as the title text of a notification when a policy setting prevents device installation. If you disable or do not configure this policy setting, Windows displays a default title in a notification when a policy setting prevents device installation.

Internal name
DeviceInstall_DeniedPolicy_SimpleText
Policy ID
a502af2899c9
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
Main Text
ID DeviceInstall_DeniedPolicy_SimpleText_Text
text
HKLM\Software\Policies\Microsoft\Windows\DeviceInstall\Restrictions\DeniedPolicy\SimpleText
Type REG_SZ
None

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