This is a recent change that is activated silently after an Outlook update. To undo, add this registry key:
HKCU\Software\Microsoft\Office\16.0\Outlook\Options
DWORD: DisableAutoCompleteUpdate
Value: 1
This is a recent change that is activated silently after an Outlook update. To undo, add this registry key:
HKCU\Software\Microsoft\Office\16.0\Outlook\Options
DWORD: DisableAutoCompleteUpdate
Value: 1