Display error message on proxy script download failure: registry value DisplayScriptDownloadFailureUIUserHKCU\Software\Policies\Microsoft\Windows\CurrentVersion\Internet Settings

Policy ID
DisplayScriptFailureUI
Scope
User Configuration
Supported on
At least Internet Explorer 5.0
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Windows Components › Internet Explorer

Registry

DisplayScriptDownloadFailureUI

-User