Search in onenote is bugged

Alexis DEPLANCHE 40 Reputation points
2026-07-28T08:40:18.3966667+00:00

Hello,

Here a bug I found on onenote

BUG :

Searching for specific character isn't found even thought it's available

HOW TO REPRODUCE

  1. Create a table
  2. Insert in the table XXXX_L11Y_XXX*
  3. Try to find L11C
  4. Nothing is found

ANNOYANCE

Basic searching tool isn't working in Onenote, would love to see this fixed asap.

Best,
Alexis

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Microsoft 365 and Office | OneNote | For business | Windows
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Answer accepted by question author
Anonymous
2026-07-28T09:59:40.7166667+00:00

Hi @Alexis DEPLANCHE

I tested this behavior on my end using OneNote Desktop, and I was able to reproduce the same behavior that you described.

In the desktop app, the search appears to work from left to right and in the same character order. It returns results when the search term matches the beginning of the text and follows the same sequence of characters. If you search only for a middle segment of an underscore separated string, it may not return any results, even though that segment exists in the text.

image

In OneNote for the web, however, I was able to find results by searching for the middle segment without needing to include the preceding part.

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 With that in mind, I highly recommend submitting your feedback through Ideas · Community 

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