Disable GuessSmart in Outlook.

Supported on: At least Windows Server 2008 R2 or Windows 7

Registry

HKCU software\policies\microsoft\office\16.0\outlook\setup

Value name: disableguesssmart

Enabled: disableguesssmart = 1

Disabled: disableguesssmart = 0

Description

This policy setting determines whether GuessSmart will be used to configure an account. If you enable this policy setting, GuessSmart will not be used to configure an account.