.      How to articles       Windows Services       Group Policy             Donate        
Computer step by step
Restricts the UI language Windows uses for all logged users
GPO PowerShell Regedit CMD
Not Configured - No registry values are specified. Disabled - Any values that would be created by the policy in the registry are deleted. Enabled - Adding, modifying or delete values in the registry. Restricts the UI language Windows uses for all logged users can be found in the Group Policy.  Please navigate to Computer Configuration - Policies - Administrative Templates - Control Panel - Regional and Language Options folder.