Prevent indexing Microsoft Office Outlook
- Policy ID
- PreventIndexingOutlook
- Scope
- Computer Configuration
- Supported on
- Microsoft Windows Vista, or any version of Windows with Windows Search 3.01 or later
- Source
- Administrative Templates (.admx) for Windows 11 2026 Update (26H2) (version 1.0)
- Category
- Windows Components › Search
Description
Enable this policy to prevent indexing of any Microsoft Outlook items. The default is to automatically index Outlook items. If this policy is enabled then the user's Outlook items will not be added to the index and the user will not see them in search results.
Registry
ComputerHKEY_LOCAL_MACHINE
- PreventIndexingOutlookREG_DWORD