Turn off auto-switching from vertical to horizontal layout

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

Registry

HKCU software\policies\microsoft\office\16.0\outlook\options\wunderbar

Value name: enableautoswitchingverticaltohorizontal

Enabled: enableautoswitchingverticaltohorizontal = 0

Disabled: enableautoswitchingverticaltohorizontal = 1

Description

This policy setting controls auto-switching of calendar layouts from vertical to horizontal. If you enable this policy setting, auto-switching is turned off. If you disable or do not configure this policy setting, auto-switching is turned on.