Prevent changes to Taskbar and Start Menu Settings: registry value NoSetTaskbarComputerHKLM\Software\Microsoft\Windows\CurrentVersion\Policies\Explorer

Policy ID

NoSetTaskbar

Scope

Computer Configuration, User Configuration

Supported on

At least Windows 2000

Source

Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)

Category

Start Menu and Taskbar

Registry