InformationThis policy prevents automatic copying of user input methods to the system account for use on the sign-in screen. The user is restricted to the set of input methods that are enabled in the system account.
The recommended state for this setting is: Enabled.
This is a way to increase the security of the system account.
SolutionTo establish the recommended configuration via GP, set the following UI path to Enabled:
Computer Configuration\Policies\Administrative Templates\System\Locale Services\Disallow copying of user input methods to the system account for sign-in
Note: This Group Policy path may not exist by default. It is provided by the Group Policy template Globalization.admx/adml that is included with the Microsoft Windows 8.0 & Server 2012 (non-R2) Administrative Templates (or newer).
Users will have input methods enabled for the system account on the sign-in page.
Disabled. (Users will be able to use input methods enabled for their user account on the sign-in page.)