A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
Please refer to AI's recommenations and try the suggested troubleshooting steps, particularly signing out/in again, updating OneNote, and clearing any cached Office credentials on macOS.
Since you are able to sign in to OneNote on the web using the same school account, this indicates that the account itself is recognized by Microsoft 365 and has access to OneNote services. This may suggest that the issue is specific to the OneNote desktop application on macOS or to how your organization's environment handles authentication for desktop apps.
After completing the AI's recommended steps, if the issue continues, I recommend contacting your school's Microsoft 365 administrator. They can verify whether:
- The account has the appropriate Microsoft 365 Education license assigned.
- Desktop app usage is included with the assigned license.
- There are any Conditional Access or security policies preventing sign-in from desktop applications.
- Device compliance requirements must be met before accessing Microsoft 365 apps on macOS.
In some cases, users may be able to access OneNote through a web browser but encounter issues with the desktop app if the assigned license or organizational policies only permit web access. Your administrator will be able to confirm whether this applies to your account.
I hope this information helps.