Cannot Index/Search text in the "Notes" field of a Contact withn Outlook Classic.

Question

Cannot Index/Search text in the "Notes" field of a Contact withn Outlook Classic.

Guy Beauvais 0

I am using "Microsoft® Outlook® for Microsoft 365 MSO (Version 2605 Build 16.0.20026.20182) 64-bit"

This version of Outlook is not Indexing Text in the "Notes" field of Outlook Contacts.

I have configured the *File-Options-Search-Indexing Options-Modify (and Advanced) dialogues to include "All Mailboxes" (I have 4) and tto Index "Properties and File Contents" (not Properties Only) and I have confirmed that the "OST" and "PST" file types are checked for Indexing.

This should be a basic search ... how can I activate it ???

Guyb

0 comments

Answer recommended by moderator

Guy Beauvais 0

THANK YOU for all of your help and for guiding me to the MSFT Support Link.

I was able to connect with them and the Tech hit the nail on the head immediately … I wanted to share his solution with you so that you would have it in the future.

In summary … Users who use the Outlook Client to access multiple accounts will encounter this problem when they have A Single Profile hosting “Work/Education Accounts” and “Personal Accounts” … The Work/Education Account often prioritizes “Server Indexing Searching” while the Personal Accounts prioritize “Local Searches”

The most efficient solution for most is to use the Outlook Client for the Personal Accounts and “Outlook PWA” (via Browser ???) for the Work Account.

May I recommend that when Troubleshooting Outlook Search Issues one of the opening questions is “Are you using Work/Education Accounts alongside Personal Accounts within Outlook” ???

Here are the highlights of our Chat Transcript …

You said: I hope you can help ... I am [Moderator note: Personally Identifiable Information removed] @ +[Moderator note: Personally Identifiable Information removed] & [[Moderator note: Personally Identifiable Information removed]] I have lost the ability to search "Outlook-Contact-Notes" ... I get NO RESULTS for searches ... until; I ask for "Search Server" then I get results ... but in a poor format ... I want my Quick Search Field to work again and to find Contacts which contain the requested text string in their "Notes" Field ... Please and Thanks

Bot WC said: Thank you! This issue you have typically occurs when Outlook’s search index becomes corrupted, incomplete, or disconnected from Windows Search services, preventing it from properly scanning and returning results. In many cases, it can also be caused by recent updates, profile corruption, disabled indexing of Outlook data files, or conflicts between multiple accounts or data files, which disrupt how Outlook retrieves search results.

What likely happened was that when you added your work account ([******@Company.com]), Outlook changed how search works behind the scenes, Outlook switched search behavior

Bot WC said: Work (Exchange / corporate) accounts often enforce server-side search preference, different indexing rules and modern search pipeline, as a result your personal accounts (Hotmail/Gmail) rely on local Windows indexing. Your work account pushes Outlook toward server-based search. This creates a hybrid conflict, where Local index = incomplete (especially Notes fields) and Server search = works, but ugly + limited formatting

Bot WC said: I understand. It’s more of a design weakness in Outlook Classic search that shows up especially in mixed personal + work setups like yours. Outlook Classic uses two completely different search systems at the same time, Local search and Server search

Local search (Windows Index) Used for: PST/OST files and Personal accounts Fast but Incomplete (especially for Contact Notes)

Bot WC said: 2. Server search (Exchange / work account) Used for: Corporate mailboxes More accurate for some data but slower and not consistent across all accounts

Bot WC said: When you add a work account, Outlook tries to be “smart” and prioritizes server-based search logic, alters indexing behavior and splits search handling between local + server

Bot WC said:

That results in some fields (like Contact Notes) stop appearing in Quick Search and searches become inconsistent across accounts

Bot WC said: You have 2 options for this

OPTION 1 — Keep everything in one profile (what you have now) - Convenient but Search inconsistencies (what you're seeing) - Works fine if: You don’t rely heavily on Contact Notes search

OPTION 2 — Separate profiles (recommended for your case) Profile 1 → Personal accounts Profile 2 → Work account -Benefits: Clean indexing Reliable search (especially Notes) No cross-account interference -Downside: You switch profiles when opening Outlook

-Benefits: Clean indexing Reliable search (especially Notes) No cross-account interference -Downside: You switch profiles when opening Outlook

But here’s the practical workaround

You don’t actually lose convenience if you do this: Keep Outlook Desktop open for Personal then use Outlook Web (browser) for Work: https://outlook.office.com

This is what many professionals do, no profile switching needed and no search conflicts

1.PHASE 1 — Move Work Email to Web (Fix the Conflict)

2.Reset & Fix Your Indexing (clean rebuild)

Bot WC said: When someone combines Personal accounts (Hotmail, Gmail, POP/IMAP) and Work account (Exchange / Microsoft 365), Outlook silently switches into a hybrid search mode. That triggers different indexing rule, and causes Server vs local search conflicts

Additional note based on further testing:

In addition to checking Control Panel > Indexing Options, it may also be useful to check Windows Search exclusions under Settings > Privacy & Security > Searching Windows > Find my files > Excluded folders.
If the folder that contains the Outlook data/cache location is included in Control Panel Indexing Options but is still listed as excluded in Windows Settings, local search/indexing may not behave as expected. Make sure both locations are consistent before rebuilding the index.

Thanks Again ... I hope that helps ... if tyou can turn that into something useful for the forum then i think we can check this as solved ??? (although I am still waiting for the Indexing Rebuild before I can test).

Will report success if I get it :-) :-)
Guyb

0 comments

5 additional answers

Your answer

Answer 1

Hi Guy,

I’m sorry you’re going through this, and I appreciate you sharing the detailed information about your Outlook version and the indexing settings you have already checked.

Just a quick note before we continue: this is a user-to-user community forum, so I don’t have access to your Microsoft 365 tenant, your account, or your device to make changes directly. However, I’m here to support you the best I can within these constraints, by providing clear next steps, sharing applicable resources, and directing you to the appropriate support channels.

Based on what you described, the issue appears to be specific to searching text inside the Notes field of Outlook Contacts, it may be related to how Outlook Classic is indexing or returning results for Contact items rather than regular mailbox items.

To help narrow this down, here are some steps you can try:

1/ Check whether Outlook indexing has completed

In Outlook Classic:

Click inside the Search box.
Go to Search Tools.
Select Indexing Status.
Confirm whether you see the following message: “Outlook has finished indexing all of your items. 0 items remaining.”
If Outlook still shows items remaining, please allow indexing to complete before testing the search again.

2/ Rebuild the Windows Search index

If indexing shows as completed but Outlook still cannot find text inside Contact Notes, please rebuild the search index:

Close Outlook.
Open Control Panel > Indexing Options > Advanced.
Click Rebuild.
Wait for Windows to rebuild the index completely.
Reopen Outlook and test the contact search again.

3/ Test with Advanced Find

As an additional test in Outlook Classic, you may also try Advanced Find:

Go to People/Contacts.
Press Ctrl + Shift + F.
Open the Advanced tab.
Choose Field > All Contact Fields > Notes.
Set the condition to contains.
Enter the keyword.
Click Find Now.

This can help confirm whether Outlook can search the Contact Notes field through a more specific contact-field search.

Detailed guidance from Microsoft: Fix search issues by rebuilding your Instant Search catalog | Microsoft Support

4/ Contact your IT department

If the issue persists even after these steps, it may stem from a deeper system-level cause. In this case, I recommend contacting your organization's IT administrator, who can submit a support request to Microsoft Support through the Microsoft 365 Admin Center. They’ll be able to access system-level information to investigate the issue thoroughly and provide assistance. At the very least, they can offer the most effective workaround to ensure your experience remains smooth and secure.

Please include your Outlook version/build, current indexing settings, whether indexing has completed, whether rebuilding the index changed anything, and whether the problem only occurs with the Contact Notes field.

In case you do not know who is your IT admin, kindly refer to this article: How do I find my Microsoft 365 admin? - Microsoft Support

I hope this information is helpful. Should you have any further questions or need additional assistance, please feel free to share them in the comment below. I'm very happy to help.

Thank you again for your patience and understanding.

If the answer is helpful, please click "Accept Answer" and kindly upvote it.

Note: Follow the steps in our documentation to enable email notifications if you want to receive email notifications related to this topic.

Answer 2

Guy Beauvais 0

Thank You Chris,

A detailed and exhaustive explanation ... However ... No Joy !!!
I have done all of those things ... some of them several times ... and NO change in the behavious of Windows/Outlook Search.

I feel confident that the "Notes" field is not being "Indexed" ...

Please try this simple experient on your own Outlook System ... Under 5 minutes from start to finish

Create a New Contact "1A1" as surname and "File As"
No other data within the Contact card Fields ... except ... "ABC123" in the Notes Field.
Allow some time for the Indexing Engine to find and index this new Contact (90 seconds is usually enough)
Search for 1A1 ... you shoudl find a single contact ... therefore the item has been found and indexed by Windows Search
Search for "ABC123" ... and report your results here please ... If we both suffer the same results (No Results) then this is not about configuration but about a Regression in Outlook Features and loss of a Critical Feature.

The real question I have for this forum (I am a Newbie) is: Do we have the ears of anyone at MSFT that can address this shortsighted decision/change and have it reversed ???

Please and Thanks

Guyb

Chris Duong 10,705 Reputation points Microsoft External Staff Moderator

2026-06-26T18:28:28.55+00:00
Hi Guy,

Thank you very much for the clear repro steps. I tried the same test on my side in Outlook Classic.

When I searched for “ABC123” with the search scope set to All Outlook Items, Outlook returned the contact successfully, and the “ABC123” value in the Notes field was highlighted in the contact preview.

One important detail I noticed is the search scope. In my test, the result was returned when the scope was set to All Outlook Items. Other scopes, such as Current Folder, Current Mailbox, or All Mailboxes, may not return the same result consistently for Contact Notes.

Also, I tested this with Advanced Find as well by setting the value to “ABC123,” and it successfully returned the contact “1A1.” Please see the result below for reference.

Could you please try the same test again and make sure the search scope is set specifically to All Outlook Items

Then search for “ABC123” again.

In case the contact is returned under All Outlook Items, then the issue may be related to Outlook search scope behavior rather than the Notes field not being indexed at all.

Should the contact still does not appear even under All Outlook Items, then this may point to a deeper local indexing, Outlook profile, data file, or build-specific issue. Since this is a user-to-user community forum, I do not have direct access to your environment or a formal escalation path to the Outlook product team from here.

While Microsoft may review community feedback, the most effective way to have this investigated is to ask your IT administrator to open a Microsoft Support ticket through the Microsoft 365 Admin Center. That will allow the appropriate support team to collect logs, validate the behavior, and escalate internally if this is confirmed to be a product issue or regression.

You may also refer to Get support - Microsoft 365 admin | Microsoft Learn

When you reach out, please share the steps you tried and the results, as this will help the support team investigate the issue more efficiently.

Thank you again for your patience and for providing such a helpful test case. Please contact me if you need anything else.

Answer 3

Guy Beauvais 0

Wow ... OK ... I thought I was already doing that ... must have slipped ... anyway ...

When I choose "All Contact Items" I get the same response of "No Results" ... BUT when I change to "All Outlook Items" ... I get the same response of "No Results" AND an added link for "Find More On Server" - which - when clicked - delivers the right answer of 1 Contact and One Email Thread (this one) ...

Does that make any sense ???

Does that mean that the OST on the Server (which I assume is the Exchange Server responsible for "Hotmail Accounts") is indexed but not the OST on my OneDrive (Where Outlook stores its OST) or the OST on my local disc (because I keep the OST file available offline at all times) ???

The Advanced Find works as you described ... but that is a lot of work to make a simple search ... surely the Fast Search should work on the Notes Field ...

I appreciate your help ...and the speed with which you are moving ... I finally feel like someone is helping and that they have the ability to resolve this ... THANK YOU !!!

Chris Duong 10,705 Reputation points Microsoft External Staff Moderator

2026-06-26T22:16:58.4333333+00:00
Hi Guy,

Thank you for testing that and for sharing the results. I also truly appreciate your kind words and the time and effort you put into testing this and providing such clear details.

What you are seeing does make sense, and it actually helps narrow down the issue further.

The fact that Find More on Server returns the correct contact suggests that the item and the Notes content are searchable from the server side. Also, since Advanced Find works when searching the Notes field, that further confirms that the Notes field itself can be queried.

There is not an “OST on the server.” The OST file is the local offline cache stored on your device. The mailbox data itself is stored on the mail server. So, when Outlook does not return the result locally but does return it after clicking Find More on Server, this points more toward a local Outlook Instant Search / Windows Search indexing / cached OST behavior issue rather than the Notes field being completely unsearchable.

I agree that for a normal user experience, the fast search should ideally return this result without requiring Advanced Find or Find More on Server. Since the issue now appears to be specific to local Outlook/Windows Search behavior, this may require deeper investigation of your Outlook profile, local index, OST cache, or build-specific behavior.

At this point, the most appropriate next step is to have your IT administrator open a Microsoft Support ticket through the Microsoft 365 Admin Center. Please include this key finding:

Searching “ABC123” under All Outlook Items returns no local result, but clicking “Find More on Server” does return the correct contact. Advanced Find using Notes contains ABC123 also returns the contact.

That distinction should help the support team investigate the local search/indexing behavior more efficiently.

As a short-term workaround, you can use either:

All Outlook Items > Find More on Server, or

Advanced Find > Notes contains [keyword]

Additionally, if you’re using a Personal account, you can reach out to Microsoft Support through this link: Contact Us - Microsoft Support

I hope this helps. If there is anything else you need me to check, please let me know.

Thank you again for your patience and for continuing to test this so clearly.

Wishing you all the best.

Answer 4

Guy Beauvais 0

And lastly ... very early in our discussions yoou created a Conact "1A1" and inserted "ABC123" into the notes field ... you were able to find this text/contact using the standard Outlook Quick Search ... Can you please tell me what verion of Outlook you are using ???

0 comments