Constant onenote sync issues, Mac

Question

Constant onenote sync issues, Mac

Albalah, Aaron (ETW) 0

We couldn't sync your notes because the server is busy. We'll try again later.

Page last synced at 12:47 PM | E0001474 4lwlb

As well as various other errors.. Ive tried every single trouble shooting tip thats available online.

Albalah, Aaron (ETW) 0 Reputation points

2026-08-03T21:00:20.64+00:00

I tried on my pesonal account as well, and im having the same issues. even a single text section
Kai-L 16,870 Reputation points Microsoft External Staff Moderator

2026-08-03T21:19:04.6033333+00:00

Dear Aaron,

Thank you for your update, it is a genuinely useful data point. The fact that the same errors occur on your personal account as well, and even with a single text section, shifts the picture considerably. If it were an account or tenant-side issue, your personal account would normally be unaffected. Seeing it across both accounts on the same Mac points more toward something local to the device or the OneNote client itself, or potentially a wider issue affecting OneNote for Mac. Given how persistent this is and that it now appears to span multiple accounts, opening a case with Microsoft Support remains the fastest and most reliable route. If this turns out to be a wider issue affecting OneNote for Mac, it genuinely needs to be raised and tracked properly rather than worked around.

I truly hope this gets resolved for you soon. Should you have any other questions or need anything else, please feel free to come back anytime, I am always happy to help. Wishing you all the best.
Albalah, Aaron (ETW) 0 Reputation points

2026-08-03T21:50:41.3233333+00:00

Its ALSO happening on the web version.. i believe this is a more major issue, how can I start a ticket?
Kai-L 16,870 Reputation points Microsoft External Staff Moderator

2026-08-03T22:09:34.9433333+00:00

Dear Aaron,

To open a support ticket, you have two routes:

For your work account: Ask the Global Admin in your organization to open a service request through the Microsoft 365 Admin Center. This is the better route for a potentially wider issue, as it gets logged against your tenant and can be escalated to the OneNote engineering team if needed. Please refer to my previous reply for the detailed instructions and links.

For your personal account: You can contact Microsoft Support directly at support.microsoft.com/contactus, where you can request a callback or start a chat without needing an admin.

I hope this gets picked up quickly. Please let me know if you need anything else, and I would be interested to hear the outcome if you do get a response.

1 answer

Your answer

Albalah, Aaron (ETW) 0 Reputation points

2026-08-03T21:00:20.64+00:00

I tried on my pesonal account as well, and im having the same issues. even a single text section
Kai-L 16,870 Reputation points Microsoft External Staff Moderator

2026-08-03T21:19:04.6033333+00:00

Dear Aaron,

Thank you for your update, it is a genuinely useful data point. The fact that the same errors occur on your personal account as well, and even with a single text section, shifts the picture considerably. If it were an account or tenant-side issue, your personal account would normally be unaffected. Seeing it across both accounts on the same Mac points more toward something local to the device or the OneNote client itself, or potentially a wider issue affecting OneNote for Mac. Given how persistent this is and that it now appears to span multiple accounts, opening a case with Microsoft Support remains the fastest and most reliable route. If this turns out to be a wider issue affecting OneNote for Mac, it genuinely needs to be raised and tracked properly rather than worked around.

I truly hope this gets resolved for you soon. Should you have any other questions or need anything else, please feel free to come back anytime, I am always happy to help. Wishing you all the best.
Albalah, Aaron (ETW) 0 Reputation points

2026-08-03T21:50:41.3233333+00:00

Its ALSO happening on the web version.. i believe this is a more major issue, how can I start a ticket?
Kai-L 16,870 Reputation points Microsoft External Staff Moderator

2026-08-03T22:09:34.9433333+00:00

Dear Aaron,

To open a support ticket, you have two routes:

For your work account: Ask the Global Admin in your organization to open a service request through the Microsoft 365 Admin Center. This is the better route for a potentially wider issue, as it gets logged against your tenant and can be escalated to the OneNote engineering team if needed. Please refer to my previous reply for the detailed instructions and links.

For your personal account: You can contact Microsoft Support directly at support.microsoft.com/contactus, where you can request a callback or start a chat without needing an admin.

I hope this gets picked up quickly. Please let me know if you need anything else, and I would be interested to hear the outcome if you do get a response.

Answer 1

Dear Aaron,

Good day, and thank you for reaching out to the Q&A Forum. I'm sorry to hear you have been dealing with persistent OneNote sync errors, and that the standard troubleshooting steps have not helped. That is genuinely frustrating, especially when it is affecting your notes on an ongoing basis. As a forum moderator, I genuinely wish I could directly access your account or delve into the backend systems to diagnose and fix this for you. Unfortunately, my role here is limited to providing general guidance and pointing you toward the right support channel.

Since you have already worked through the available troubleshooting steps, this now needs backend investigation. I would recommend that the Global Admin in your organization open a service request with Microsoft Support. A technical support engineer can perform a remote session to investigate the situation, verify the backend configurations, and run any necessary synchronization tools to resolve the problem. If the issue requires further attention, they can escalate it to a specialized team for deeper analysis. For detailed instructions on how to get support, please refer to Get support - Microsoft 365 admin. If you don't know who your IT administrator is, please refer to this article: How do I find my Microsoft 365 admin? - Microsoft Support

For additional assistance, use this link to find the appropriate contact number from your region: Global Customer Service phone numbers - Microsoft Support

I truly hope you get this resolved swiftly. Please know that even though I cannot directly intervene, pointing you toward the correct, specialized support is genuinely the most effective help I can offer from my position. Thank you for your patience and understanding. Please let me know if you need anything else.

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