Policy overview

Key metadata and intent for this policy.

ClassUser
CategoryWindows Components > Internet Explorer > Internet Control Panel
Supported onAt least Internet Explorer 7.0

This policy setting allows you to manage whether Internet Explorer converts Unicode domain names to internationalized domain name (IDN) format (Punycode) before sending them to Domain Name System (DNS) servers or to proxy servers. If you enable this policy setting, you must specify when IDN server names should be sent: 0) Unicode domain names are never converted to IDN format. 1) Unicode domain names are converted to IDN format only for addresses that are not in the Intranet zone. 2) Unicode domain names are converted to IDN format only for addresses that are in the Intranet zone. 3) Unicode domain names are always converted to IDN format. If you disable or do not configure this policy setting, the user can control this setting by using Advanced Options in Internet Control Panel. By default, domain names are converted to IDN format only for addresses that are not in the Intranet zone.

Internal name
ControlPanel_SendIDNNames
Policy ID
c24c2a2dac44
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
Select the desired behavior
ID SelectIDNBehavior
enum
HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\EnablePunyCode
Type REG_DWORD
Options: Never convert to IDN format (0), Convert non-Intranet addresses to IDN format (1), Convert Intranet addresses to IDN format (2), Always convert to IDN format (3)

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