Deleted File Recovery

How to Recover OneNote Notebooks from a Former Work Account

Huma Ashraf Ch Sep 25, 2026 869 views

Question details

The user needs to retrieve OneNote notebooks that are linked to a deactivated or removed corporate email account.

How to Recover OneNote Notebooks from a Former Work Account

Product: Microsoft OneNote
Device & OS: not provided
Scenario: An employee has left their company and lost access to their work email, but they need to recover critical notes or personal information stored in the organizational OneDrive or SharePoint.
Observed behavior: The former work account is disabled, preventing the user from logging in or syncing their OneNote application, effectively locking them out of their cloud-stored notebooks.

Before you start

Disconnect your computer from the internet before opening the OneNote app if it is still signed in, as this may preserve offline cached versions of your notes before the app attempts to sync and detects the disabled account.

Solution 1Recommended

Contact Your IT Administrator and Export Data

Because the notebooks are stored on the company's OneDrive or SharePoint, contacting the former employer's IT department is the most reliable way to regain access.

Organizations retain control over data linked to their domains. Even if an account is disabled, IT administrators usually retain the user's data for a default period (often 30 days) before it is permanently deleted.

Request Access

Reach out to your former company's IT support team to request temporary login access, or ask them to generate a backup of your OneNote files from the company's OneDrive/SharePoint storage.

Export the Notebook

Once you have temporary access, open the OneNote desktop application. Go to 'File' > 'Export'. Under 'Export Current', select 'Notebook', choose 'OneNote Package (*.onepkg)', and click 'Export'.

Save Locally

Choose a secure local directory on your personal computer's hard drive to save the exported .onepkg file.

Import to Personal Account

Log in to your personal Microsoft account on your computer. Double-click the saved .onepkg file to unpack it, then move the unpacked notebook into your personal OneDrive folder to sync it.

Contact Your IT Administrator and Export Data

Administrator Intervention: If the company account and storage have been permanently deleted past the retention window, only the company administrator might have secondary server backups to recover the data.

Solution 2

Recover Local OneNote Backups on Windows

The OneNote desktop application for Windows automatically generates local backups of your notebooks by default, which may still be accessible.

Solution 3

Locate Cached Notebook Files on Mac

If you used OneNote on a Mac device, you can search your local Library folder for offline cached backups created before the account was deactivated.

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Frequently Asked Questions

Can I log into my work OneNote if I know the password but the account is disabled?

No. When an employer disables an account, it prevents any successful authentication regardless of whether the password is correct. The OneNote application will fail to sync and will continuously prompt you to sign in.

Is it possible to share my work notebook with my personal account via a link before leaving?

Sharing a web link is not a permanent solution because the link will break as soon as your work account is deactivated. Instead, you must export the notebook as a .onepkg file using the desktop app and transfer it to your personal computer.

What happens to my OneDrive data when my former work account is permanently deleted?

Once the retention period (usually 30 days) expires and the account is permanently deleted from the organization's Microsoft 365 admin center, the associated OneDrive and SharePoint data is purged and becomes unrecoverable unless the IT department has created independent server backups.