510 questions with Microsoft 365 and Office | OneNote | For home | MacOS tags

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OneNote Copilot does not show up on Mac

Situation / setup: OneNote on Mac Family subscription valid Region Germany System Language English All MS products have Copilot to use I am primary user, Connected Experience toggles in Word etc. on, sign out, sign in already done for OneNote …

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-05-04T07:10:49.8466667+00:00
Jan 0 Reputation points
edited an answer 2026-05-06T07:19:40.0666667+00:00
Kai-H 16,355 Reputation points Microsoft External Staff Moderator
2 answers

“I have a Microsoft 365 Personal subscription. Outlook for Mac prompts me to sign in to OneNote when using ‘Send to OneNote’, and the sign‑in fails with a 500 Internal Server Error. This happens immediately after authentication.”

“I have a Microsoft 365 Personal subscription. Outlook for Mac prompts me to sign in to OneNote when using ‘Send to OneNote’, and the sign‑in fails with a 500 Internal Server Error. This happens immediately after authentication.” I am wanting to send…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-04-27T19:48:36.1733333+00:00
KLS 0 Reputation points
commented 2026-04-30T07:08:05.3633333+00:00
Kai-H 16,355 Reputation points Microsoft External Staff Moderator
1 answer

one note functional

I have been trying to get a hold of a human being to do Screen Sharing on my OneNote. Copilot has told me that the OneNote team has changed the functionality of the heading and copilot feels. I cannot go back to where it used to be. Copilot suggested…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-04-27T15:37:34.6933333+00:00
Randy Stewart 0 Reputation points
answered 2026-04-27T15:37:48.01+00:00
Q&A Assist
1 answer

copy One note content from Hotmail account to Gmail account

I had by error 2 Personal Microsoft 365 accounts - I stopped one (the hotmail) but I discovered that the one I kept (the gmail) doesn't contain the content of my One Note. How can I copy the full content of my one note to mu gmail account ?

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-04-23T09:47:49.5233333+00:00
Brigitte Bekaert 20 Reputation points
answered 2026-04-23T09:48:03.9233333+00:00
Q&A Assist
2 answers

OneNote Math equation commands (\lvert, \rvert, \norm) no longer render correctly, please help!

It seems after a recent update months ago made the math equations commands /\lvert, /\vert, and \norm no longer work, they used to work perfectly to create the norm symbol ‖ ‖. I waited months before writing this because I thought it would be fixed at…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-04-22T10:17:14.0466667+00:00
Wayne Pinnock 0 Reputation points
commented 2026-04-22T21:37:19.8433333+00:00
Wayne Pinnock 0 Reputation points
2 answers

OneNote syncing issues both on device and on browser - I have tried everything from my end!

I renewed my subscription about a week and a half ago and as soon as that was done my OneNote could no longer sync via the app or via the browser even though i clearly have sufficient storage. I am at my wits end because i have not been able to use…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-04-20T22:31:33.9066667+00:00
Sharon D-O 0 Reputation points
commented 2026-04-22T06:49:18.7033333+00:00
Kai-H 16,355 Reputation points Microsoft External Staff Moderator
2 answers

Not any more possible to sign in to microsoft account rwquested for using onenote webclipper

I have reinstalled the OneNote web clipper for chrome, however I cannot login to my microsoft account. The configuration worked correctly until March 26, 2026, also on Dia. and Edge browser.

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-28T09:36:23.43+00:00
Roman Tirler 10 Reputation points
commented 2026-04-18T01:11:15.5733333+00:00
Xavier-D 7,670 Reputation points Microsoft External Staff Moderator
2 answers

OneNote sync problem with error code : E0000644 9zu13 running MacOS

My Onenote does not sync (only Saved offline) with error code E0000644 9zu13 on my MacBook Air running Sequoia 15.7.4. and my Onenote version is Version 16.107 (26030819) i.e. most updated version. I'll appreciate any help on this! Many thanks!

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-13T00:56:42.4866667+00:00
Kevin Fong 0 Reputation points
edited an answer 2026-04-16T00:42:58.8466667+00:00
Katerina-N 8,905 Reputation points Microsoft External Staff Moderator
2 answers One of the answers was accepted by the question author.

How to delete notebooks in OneNote that 'don't exist' but still show up

I have two notebooks in OneNote that I have tried to delete. I can't do anything with them. They are old and I no longer need them. However, I don't get a 'delete' option from the three dots and when I click on them I get 'Item does not exist It may have…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2025-07-24T02:47:46.66+00:00
Lynne Gillam 25 Reputation points
edited a comment 2026-04-06T14:58:51.1433333+00:00
Thomas4-N 14,790 Reputation points Microsoft External Staff Moderator
3 answers

How to fix "Server is busy" errors on OneNote for macOS

Operative System: macOS Sequoia v15.7.5 OneNote for macOS v16.107.2 Unable to sync your notes because the server is busy. We'll try again later. (Error code: 0xE0001474 4lwlb). Everything was working fine until the last couple of updates of the OneNote…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-30T15:38:57.4266667+00:00
Paco 0 Reputation points
answered 2026-03-31T15:08:46.1933333+00:00
IGYQ 18,780 Reputation points Independent Advisor
1 answer

OneNoteMac sync issue

OneNote on Mac is experiencing synchronization issues with OneDrive. Please advise on potential solutions or troubleshooting steps.

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-31T04:27:29.7666667+00:00
Ahmad Sallehuddin 0 Reputation points
commented 2026-03-31T06:30:47.4966667+00:00
Ahmad Sallehuddin 0 Reputation points
1 answer

One note web clipper

Currently running Chrom on Mac OS 26.3.1. I use to love web clipper for work and home use. However recently it crashes on Chrom, and Safari. What is going on and can you fix it?

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-07T18:51:50.5433333+00:00
Chris Ubing 10 Reputation points
commented 2026-03-29T19:34:19.44+00:00
William Wallace 0 Reputation points
1 answer

Copilot One note Mac

I recently upgraded to Copilot Pro/Premium with the understanding that Copilot would be available across the Microsoft 365 applications I use regularly, including OneNote. However, after extensive troubleshooting and further investigation, I discovered…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-22T13:03:35.0133333+00:00
S Walton 0 Reputation points
answered 2026-03-22T13:03:49.9433333+00:00
Q&A Assist
1 answer

OneNote section and page names truncated on launch

I have a Mac running macOS 26.1 Tahoe. I am running OneNote version 16.103.2 (25112216). I have a similar issue to the one reported here, https://learn.microsoft.com/en-us/answers/questions/5425724/page-titles-truncated-in-onenote-on-macos. Only mine…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2025-12-01T22:10:38.5033333+00:00
Daemon 25 Reputation points
edited a comment 2026-03-18T13:32:16.6966667+00:00
Szabo, Rich 0 Reputation points
1 answer

OneNote Not Showing Notes

Hi, I have the OneNote app on my Macbook and all of sudden I lost access to all of my notes, tried signing out and then back and trying to re-sync and nothing is working. I have the mobile app as well and it's showing my notebooks and folders but some of…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-17T02:55:34.38+00:00
Isaiah 0 Reputation points
answered 2026-03-17T04:13:32.3833333+00:00
Arlene D 36,045 Reputation points Independent Advisor
1 answer

OneNote app Mac proofing language won't change

I've tried EVERYTHING and my OneNote app on my Mac is still using US English as the default. This means that I have to set the proofing language for each and every text box. In short, all my accounts and keyboards are in UK language. I need help!

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-12T14:54:34.3333333+00:00
UK anonymous 5 Reputation points
commented 2026-03-15T17:46:29.0966667+00:00
Chrisy D 0 Reputation points
1 answer

How to activate CoPilot in OneNote on Mac

I see CoPilot in the ribbon but it is grayed out. Nor do I see a place to create a CoPilot Notebook. What am I missing? P.S. License is Microsoft 365 Premium.

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-14T00:19:10.1366667+00:00
Paul Allyn 0 Reputation points
commented 2026-03-14T01:05:25.2666667+00:00
Paul Allyn 0 Reputation points
1 answer

URGENT – Formal Escalation Request: OneNote Refresh caused cloud overwrite (Mac)

OneNote Refresh caused an immediate cloud overwrite. My notes existed minutes earlier but are now missing everywhere: - OneNote for Mac (desktop) - OneNote web - OneDrive (no files after Nov 25) I already completed: - OneDrive “Restore your OneDrive” -…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-12T21:33:07.3533333+00:00
Pooja Nivrutti Yede 0 Reputation points
answered 2026-03-12T21:33:24.2066667+00:00
Q&A Assist
2 answers

OneNote Sign-In window is stuck on Loading...

Microsoft 365 on MacOS: Start OneNote > OneNote > Sign In... > a window labelled OneNote opens > a circle w/ rotating highlight and "Loading..." beneath it opens up. But nothing else happens. There's no way to enter credentials. …

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-03-11T04:36:27.7166667+00:00
Marshall Feldman 0 Reputation points
answered 2026-03-11T05:52:05.43+00:00
Sumit D - IA 167.2K Reputation points Independent Advisor
2 answers

OneNote Notebooks: no longer appears | OneNote docs on OneDrive no longer accessible

I work off of a Mac. My OneNote on my desktop is linked/backed up on OneDrive. On my OneNote on my desktop, my library no longer appears. In OneNote, I choose File > Open Notebook and I should be able to choose and Open the OneNote docs ... the folder…

Microsoft 365 and Office | OneNote | For home | MacOS
asked 2026-02-25T22:06:41.2333333+00:00
Lizette Leon 0 Reputation points
answered 2026-03-09T22:25:02.8866667+00:00
Lizette Leon 0 Reputation points