Only allow local user profiles: registry value LocalProfileComputerHKLM\Software\Policies\Microsoft\Windows\System

Policy ID

LocalProfile

Scope

Computer Configuration

Supported on

At least Windows Server 2003 operating systems or Windows XP Professional

Source

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

Category

System › User Profiles

Registry