Prevent access to the about:flags page in Microsoft Edge

Policy ID: PreventAccessToAboutFlagsInMicrosoftEdge
Scope: Computer Configuration, User Configuration
Supported on: Microsoft Edge on Windows 10, Version 1607 or later
Source: Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category: Windows Components › Microsoft Edge

Description

This policy settings lets you decide whether employees can access the about:flags page, which is used to change developer settings and to enable experimental features.

If you enable this policy setting, employees can't access the about:flags page.

If you disable or don't configure this setting, employees can access the about:flags page.

Registry

ComputerHKEY_LOCAL_MACHINE

HKLM\Software\Policies\Microsoft\MicrosoftEdge\Main View registry values

PreventAccessToAboutFlagsInMicrosoftEdgeREG_DWORD

UserHKEY_CURRENT_USER

HKCU\Software\Policies\Microsoft\MicrosoftEdge\Main View registry values

PreventAccessToAboutFlagsInMicrosoftEdgeREG_DWORD

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