Remove the "Undock PC" button from the Start Menu: registry value NoStartMenuEjectPCUserHKCU\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer
- Policy ID
- RemoveUnDockPCButton
- Scope
- User Configuration
- Supported on
- Windows Server 2008, Windows Server 2003, Windows 7, Windows Vista, and Windows XP
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Start Menu and Taskbar