Turn off history-based predictive input
Supported on: At least Windows Server 2012, Windows 8 or Windows RT
Registry
HKCU
software\policies\microsoft\ime\imejp Value name: UseHistorybasedPredictiveInput
Enabled: UseHistorybasedPredictiveInput = 0
Disabled: UseHistorybasedPredictiveInput = 1
Description
This policy setting allows you to turn off history-based predictive input. If you enable this policy setting, history-based predictive input is turned off. If you disable or do not configure this policy setting, history-based predictive input is on by default. This policy setting applies to Japanese Microsoft IME only. Note: Changes to this setting will not take effect until the user logs off.