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Office Settings & Configuration

How to Fix OneNote Quick Notes Window Opening Too Small

Kushani NimanthikaKushani Nimanthika Oct 10, 2026 871 views

Question details

Users are encountering an issue where the OneNote Quick Notes window opens at an exceptionally small size and fails to remember its previously saved dimensions.

How to Fix OneNote Quick Notes Window Opening Too Small
Product
Microsoft OneNote
Device & OS
not provided
Scenario
Opening a Quick Note in the OneNote desktop app following a recent Microsoft 365 update.
Observed behavior
The Quick Notes window launches at a very small size instead of restoring its previously adjusted dimensions.
Before you start

Verify that your Microsoft 365 subscription is active and check your current OneNote version, as this issue is tied to a specific recent update build.

Solution 1Recommended

Submit Feedback and Check for Updates

Because this is a known bug introduced by a Microsoft 365 update, reporting it to Microsoft and waiting for a patch is the primary solution.

Microsoft frequently alters interface behaviors during updates. The loss of window-size persistence for Quick Notes has been identified as a consequence of a recent Office release.

By submitting feedback, you help prioritize the fix in upcoming Microsoft 365 patches.

1
Open OneNote

Launch the OneNote desktop application on your computer.

2
Navigate to the Feedback Menu

Click on the 'Help' tab in the top ribbon and select 'Feedback'. Alternatively, you can go to 'File' > 'Feedback'.

3
Report the Problem

Click on 'Report a problem'. Clearly describe that the Quick Notes window opens too small and no longer remembers its previous dimensions.

4
Keep Office Updated

Regularly check for patches by navigating to 'File' > 'Account' > 'Update Options' and clicking 'Update Now'.

Submit Feedback and Check for Updates
Microsoft Feedback Portal: You can also visit the official Microsoft Feedback web portal to upvote existing community reports regarding the OneNote Quick Notes window size.
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Frequently Asked Questions

Why did my OneNote Quick Notes window suddenly become so small?

A recent Microsoft 365 update altered the behavior of the Quick Notes window, unintentionally causing it to lose its ability to remember previously saved dimensions and defaulting it to a very small size.

Is there a permanent fix for the OneNote Quick Notes window size?

Currently, there is no permanent fix on the user's end. Microsoft must release an official patch in a future update to restore the window-size persistence feature.

Will reinstalling OneNote resolve the small window issue?

No, reinstalling the application generally does not resolve this issue, as it is a known bug tied directly to the code of a specific Microsoft 365 update build.

How do I open a Quick Note in OneNote?

You can quickly open a new Quick Note by pressing the Windows key + Alt + N on your keyboard, or by clicking the OneNote icon in your computer's system tray.