OneNote for Mac crashes on start

Anonymous

Today, when using OneNote for Mac my MacBook Pro crashed. After rebooting, it told me OneNote had caused the crash. Now, everytime I open OneNote, the app crashed immediately. I've tried re-installing through the App Store and removing caches but it keeps crashing on start.What to do? Most important is there are a lot of unsynced changes I cannot afford to lose...

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Anonymous

I was able to fix the crash on startup by following these steps from another thread:

Delete this folder: ~/Library/Containers/com.microsoft.onenote.mac
Delete this folder: ~/Library/Group\ Containers/UBF8T346G9.Office
Open up “Keychain Access” app on your Mac, and search for “MicrosoftOffice”. If OneNote recognized that you signed in, you will have an entry with a long name. Delete it.
Restart your computer.
Try launching OneNote and signing in again.

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53 additional answers

Anonymous

2016-04-06T17:50:45+00:00

for me, I fixed this problem by download a new app from another store. (change regions) And then everything fixed.
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Anonymous

2016-04-18T20:25:18+00:00

Can you try deleting OneNote and reinstalling from the App Store?
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Anonymous

2016-04-18T20:27:10+00:00

Can you try deleting OneNote and reinstalling from the App Store?
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Anonymous

2016-04-19T12:53:21+00:00

Thanks worked for me!
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