Office for Mac Issues

How to Fix OneNote Crashing on Mac After macOS Ventura Update

Steven Parker Oct 22, 2026 869 views

Question details

Microsoft OneNote consistently crashes on Mac after completing a system upgrade to macOS Ventura.

Product: Microsoft OneNote for Mac
Device & OS: macOS Ventura 13
Scenario: Opening or actively using the OneNote application after updating the Mac operating system to Ventura.
Observed behavior: The application crashes unexpectedly, displaying an EXC_BAD_INSTRUCTION error, while OneNote Online and other Office apps continue to function normally.

Before you start

Verify that your most recent OneNote notebooks are safely synced to OneDrive by checking them via OneNote Online before performing any troubleshooting steps.

Solution 1Recommended

Reset the OneNote Cache Folder

Moving the OneNote container folder to the desktop forces the application to rebuild its cache, which frequently resolves post-update crash issues on macOS.

A major operating system upgrade can sometimes corrupt the application cache files stored in the background. Resetting this folder clears out the corrupted data without affecting your cloud-synced notebooks.

Open Finder

Click on the Finder icon in your Mac's dock to ensure it is the active application.

Access the 'Go to Folder' window

Press Command + Shift + G on your keyboard to open the folder search dialog.

Navigate to the Containers folder

Type '~/Library/Containers' in the search box and press Return.

Move the OneNote folder to the desktop

Locate the folder named 'Microsoft OneNote' (or 'com.microsoft.onenote.mac' on some versions). Drag and drop this specific folder onto your Mac desktop.

Restart and test

Reopen the Microsoft OneNote application to check if it launches successfully without crashing.

Safe to Delete: If OneNote opens successfully and all your notes are intact, you can safely drag the folder you moved to the desktop into the Trash.

Solution 2

Boot Your Mac in Safe Mode

Testing your Mac in Safe Mode helps determine if background applications, fonts, or startup items are conflicting with OneNote.

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Frequently Asked Questions

Why does OneNote throw an EXC_BAD_INSTRUCTION error on Mac?

This specific error usually happens when the application attempts to execute an invalid process. After major macOS updates like upgrading to Ventura, existing cache files can become incompatible or corrupted, triggering the crash.

Will resetting the OneNote cache delete my local notes?

Resetting the cache clears local temporary data but will not delete your notebooks if they are successfully synced to the cloud. However, any recent offline changes that haven't synced to OneDrive yet might be lost, so always check OneNote Online first.

What should I do if OneNote continues to crash after clearing the cache?

If clearing the cache folder doesn't resolve the issue, you may need to completely uninstall Microsoft Office from your Mac and download the latest, Ventura-compatible installer directly from your Microsoft account.

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