Enable the high contrast on the login screen

Enable the high contrast accessibility feature on the login screen.

If this policy is set to true, the high contrast will always be enabled on the login screen.

If this policy is set to false, the high contrast will always be disabled on the login screen.

If you set this policy, users cannot change or override it.

If this policy is left unset, the high contrast is disabled on the login screen initially but can be enabled by the user anytime.

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

Registry HiveHKEY_LOCAL_MACHINE
Registry PathSoftware\Policies\Google\ChromeOS\Recommended
Value NameDeviceLoginScreenHighContrastEnabled
Value TypeREG_DWORD
Enabled Value1
Disabled Value0

chromeos.admx

Administrative Templates (Computers)

Administrative Templates (Users)