Fix Microsoft OneNote Crashing When Opening Specific Pages on Mac and iOS
Question details
The user needs a solution to stop OneNote from constantly crashing when attempting to open specific notebook pages that contain complex tables on Mac and iOS.

- Product
- Microsoft OneNote
- Device & OS
- Mac and iOS
- Scenario
- Accessing specific notebook pages containing many complex tables.
- Observed behavior
- The OneNote application crashes entirely, generating an EXC_BAD_INSTRUCTION error on Mac, despite app updates and cache clears.
Ensure your device is connected to a stable internet network so your existing notebooks are fully synced before clearing any caches, which helps prevent data loss.
Access Pages via OneNote for the Web and Rebuild Content
Use the web version of OneNote to bypass the desktop and mobile app crashes, allowing you to recover your notes and isolate the problematic complex tables.
Since the crash only happens on specific pages, the issue is likely caused by corrupted content or overly complex formatting (such as nested tables) rather than a system-wide app failure. The web version is often more resilient to these local rendering bugs.
Open your web browser, navigate to onenote.com, and sign in with your Microsoft account credentials.
Open the notebook that contains the crashing pages. Navigate to the specific section and click on the problematic page.
Click 'Add Page' at the bottom of the page list to create a new, blank page within the same section.
Carefully copy the text from the affected page and paste it into the new page. Avoid copying the complex tables directly; recreate them or simplify their structure to prevent future crashes.

Update OneNote and Clear Mac App Cache
Outdated software or a corrupted app cache folder can cause unexpected crashes when rendering heavily formatted pages on a Mac.
Try WPS Office for Stable and Lightweight Note-Taking
If Microsoft Office apps continue to experience crashes or performance issues with complex data, WPS Office provides a lightweight, highly compatible, and stable alternative for handling intricate documents, spreadsheets, and presentations across Mac and iOS.
- 1. Download and Install: Get WPS Office for your Mac or iOS device from the official website or the Apple App Store.
- 2. Sign In for Cloud Sync: Create a free account to enable cross-platform cloud synchronization for all your files.
- 3. Import Your Data: Open WPS Writer or WPS Spreadsheet to securely import your existing notes, tables, and documents for stable editing.

Frequently Asked Questions
Why does OneNote crash only on specific pages?
Crashes localized to specific pages are usually caused by corrupted content, overly complex formatting (such as heavily nested or large tables), or hidden syncing errors that prevent the app from properly rendering the page data on certain operating systems.
Will clearing the OneNote cache on Mac delete my notes?
Clearing the cache folder (~/Library/Containers/Microsoft OneNote) will not delete notes that have been successfully synced to the cloud. However, any recent offline changes that have not yet synced to OneDrive will be lost.
How can I view a crash log on Mac for Microsoft apps?
When an app crashes on macOS, the Microsoft Error Reporting tool usually pops up with the error signature (like EXC_BAD_INSTRUCTION). You can also find system-level logs by opening the built-in Console app and checking under 'Crash Reports'.
What should I do if OneNote for the web also fails to open the page?
If the web version cannot load the page, the data is likely severely corrupted. You can try to restore a previous working state by right-clicking the page tab (if it appears in the list) and selecting 'Page Versions' to revert to an older copy.




