Enable domain name autocomplete during user sign in

If this policy is set to a blank string or not configured, Google Chrome OS will not show an autocomplete option during user sign-in flow.
If this policy is set to a string representing a domain name, Google Chrome OS will show an autocomplete option during user sign-in allowing the user to type in only their user name without the domain name extension. The user will be able to overwrite this domain name extension.
If the value of the policy is not a valid domain, the policy will not be applied.

Example value: students.school.edu

Supported on: At least Microsoft Windows 7 or Windows Server 2008 family

Enable domain name autocomplete during user sign in

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Google\ChromeOS
Value NameDeviceLoginScreenDomainAutoComplete
Value TypeREG_SZ
Default Value

chromeos.admx

Administrative Templates (Computers)

Administrative Templates (Users)