Outlook 2019 Search Problem

JH Lu 0 Reputation points
2026-01-12T05:28:33.0866667+00:00

The options below the Search are grey and can not be edited.

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In Options--Search, indexing Options is also grey.

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And I find in System settings, there is no Outlook in Indexing Options window.

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What can I do to fix this Outlook Search problem? Many Thanks!!!


Moved from <Outlook | Windows | Classic Outlook for Windows | For business>

Outlook | Windows | Classic Outlook for Windows | For home
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  1. Chloe-V 5,190 Reputation points Microsoft External Staff Moderator
    2026-01-12T09:58:28.6466667+00:00

    Hi JH Lu,

    Thank you for posting your question in the Microsoft Q&A forum.

    Based on your description, the Search options are greyed out because Outlook cannot use Windows Search to index your mailbox. This usually happens when the Windows Search service is disabled or Outlook is not included in the indexing list. Below are the steps you can try:

    1. Enable Windows Search Service

    • Close Outlook > press Win + R, type services.msc, press Enter.
    • Find Windows Search, set Startup type to Automatic (Delayed Start), and click Start if not running.

    2. Ensure Outlook Is Not Running as Administrator

    • Right-click Outlook shortcut > Properties > Compatibility tab > uncheck Run this program as administrator.

    3. Add Outlook to Indexing and Rebuild Index

    • In Outlook: File > Options > Search > Indexing Options > Modify > check Microsoft Outlook > OK.
    • In Indexing Options: Advanced > Rebuild, then wait until indexing completes (check Indexing Status in Outlook).

    Since this is a public forum, we will hide your personal identifiable information, and I have sent that image of yours containing your personal identifiable information in a private message so we can work together to resolve the issue. Also, please check your private message in case you want to share another screenshot to avoid leaking your PII by click on the Private Message button as show below

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