Turn off automatic search index reconciliation

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

Registry

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

Value name: recondisable

Enabled: recondisable = 1

Disabled: recondisable = 0

Description

This policy setting configures the automatic verification of the integrity of Outlook's search index every 72 hours. If you enable this policy setting, automatic reconciliation will be turned off. If you disable or do not configure this policy setting, Outlook will reconcile its index every 72 hours.