I've also used an application for removing apps on MacBooks, and reinstalling Onenote afterwards, but that didn't help either.Īlso, I can't delete the keychain for MicrosoftOffice on my Keychain Access.

Try launching OneNote and signing in again If OneNote recognized that you signed in, you will have an entry with a long name. OneNote Cache taking up 40Gb of my 128Gb Surface pro 2. Open up “Keychain Access” app on your Mac, and search for “MicrosoftOffice”. mac> Data> Library> Application Support> Microsoft User Data>. Delete this folder: ~/Library/Group Containers/UBF8T346G9.Office Delete this folder: ~/Library/Containers/ ~/Library/Group Containers/UBF8T346G9.OfficeĪnd followed this solution (which help others) but it work either: I've also tried to remove specific folders from the Library: I've used the follow method to uninstall:įinder->Applications->Trash->Empty Trash->Restart->Reinstall->launch I tried to uninstall/reinstall several times, but it doesn't work. One day I got an error message saying that the Onenote-application was closed incorrectly and since then I haven't been able to open the applikation. I can't open Onenote on my Macbook Pro with Yosemite.

Onenote for macbook pro