File menu: Disable Open menu option: registry value NoFileOpenUserHKCU\Software\Policies\Microsoft\Internet Explorer\Restrictions

Policy ID
File_NoFileOpen
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 › Browser menus

Registry

NoFileOpen

-User