A family of Microsoft products that enable users to capture, organize, and reuse notes electronically.
The notebook is read-only because of its permissions, not because ownership was lost. To regain the ability to edit, adjust the sharing/permissions on the notebook where it is stored.
If the notebook is on OneDrive and shared:
- Open OneDrive and locate the OneNote notebook file.
- Right-click the notebook and select Share.
- In the sharing window, select Manage Access.
- Under People and Links, check the permissions:
- For any entry that should be able to edit, set it to Can Edit.
- If the current access is Can View, change it to Can Edit for the account that is being used in OneNote.
- If there is an entry that should no longer have access, choose Remove User.
If the notebook is a Class/Staff Notebook (for example, used with education accounts):
- The Content Library is intentionally read-only for students; only the owner can edit it.
- If people have lost access to the Content Library in a Class or Staff Notebook that is owned, go to the Fix notebooks page on OneNote.com and select Fix Permissions next to the affected notebook. Wait until Permissions Fixed appears, then try again.
If the notebook is a Class Notebook in Teams and students (or another account) cannot edit:
- Sign in to Microsoft365.com.
- Open Class Notebook from the app launcher.
- Select Manage notebooks and choose the notebook.
- For Collaboration Space:
- Select Collaboration Space permissions → Edit.
- Ensure the relevant users are checked and that Give read-only access to all students in the class is unchecked.
- Save the changes.
- Ensure Lock Collaboration Space is set to Unlocked.
If access is blocked with a 403/Forbidden-type message (for example, error 0xE0190193):
- This indicates that permissions on the shared notebook or section were changed. Contact the current owner or the service admin for that storage location and ask them to restore view and edit permissions for the account.
If none of the above applies and the notebook is still read-only on the device, verify that the notebook is not opened from an email attachment (attachments are read-only) and that the page does not contain unsupported content types for the app being used.
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