Disable changing the taskbar size
- Policy ID
- DisableTaskbarSize
- Scope
- Computer Configuration, User Configuration
- Supported on
- At least Windows 11 Pro, Enterprise, or Education with Windows Sandbox
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Start Menu and Taskbar
Description
This policy setting allows you to prevent users from changing the size of the taskbar.
If you enable this policy setting, the taskbar is set to the default size and the taskbar size setting is grayed out in the Settings app.
If you disable or do not configure this policy setting, users can change the size of the taskbar in the Settings app.
Registry
ComputerHKEY_LOCAL_MACHINE
- DisableTaskbarSizeREG_DWORD
UserHKEY_CURRENT_USER
- DisableTaskbarSizeREG_DWORD