Policy

Allow video and animation on a webpage that uses an older media player

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 > Restricted Sites Zone
Supported onAt least Internet Explorer 7.0

This policy setting allows the playing of video and animation through older media players in specified zones. Video and animation playback through the object tag may still be allowed, because this involves external controls or media players. The dynsrc attribute on the img tag specifies an older media player. Also, as of Internet Explorer 8, this policy setting controls HTML+TIME media elements that refer to audio and video files. If you enable this policy setting, video and animation can be played through older media players in specified zones. If you disable this policy setting, video and animation cannot be played through older media players. If you do not configure this policy setting, video and animation can be played through older media players in specified zones.

Internal name
IZ_Policy_AllowDynsrcPlayback_7
Policy ID
dca3467bdd78
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
Allow video and animation on a Web page that uses a legacy media player
ID IZ_Partname120A
enum
HKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings\Zones\4\120A
Type REG_DWORD
Options: Enable (0), Disable (3)

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