Prohibit selection of visual style font size: registry value NoSizeChoiceUserHKCU\Software\Microsoft\Windows\CurrentVersion\Policies\System

Policy ID
CPL_Personalization_LockFontSize
Scope
User Configuration
Supported on
Windows Server 2003, Windows XP, and Windows 2000 only
Source
Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
Category
Control Panel › Personalization

Registry

NoSizeChoice

-User