How to Recover Deleted OneNote Pages and Files on Windows (Step-by-Step Guide)

Lost OneNote Pages or Files? Here’s How to Get Them Back

Accidentally deleted OneNote pages or files? You may still be able to recover them. Whether it was a mistake, a sync issue, or a missing notebook, OneNote offers several recovery options. This guide shares the different situations where it’s likely to recover deleted OneNote pages. So keep reading till the end!

Key Takeaways

• Recover OneNote pages using Recycle Bin, OneDrive, backups, or Windows restore options.
• Deleted notes may still be restored within 60 days or from cloud sync history.
• Local backups and File History can help recover overwritten or missing files.
• Permanently deleted OneNote files can be recovered with tools like 4DDiG Data Recovery.
• Prevent OneNote file loss by using OneDrive sync, regular backups, and exporting important notes.

Part 1: Why OneNote Pages or Files Get Deleted?

Notes disappear for a handful of distinct reasons, and the cause often determines which recovery method will actually work:

1. Accidental Deletion: Deleting a page, section, or entire notebook by mistake.
2. Sync Conflicts: Device or OneDrive sync issues can overwrite newer note versions.
3. App Crashes: Sudden crashes or shutdowns may leave notes corrupted or incomplete.
4. Notebook Clearing: Clearing a notebook can remove synced copies across all devices.
5. Storage Problems: Drive or storage failures may corrupt underlying “.one” files.
6. Version Confusion: With OneNote for Windows 10 now read-only after support ended on October 14, 2025, users can view notes but can no longer edit or sync them.

One important rule before you start: If your notes were stored locally, stop saving new files to that drive to avoid overwriting deleted data.

Part 2: Can Deleted OneNote Files Be Recovered?

Yes. But your chances depend on the following situations:

Situation	Recovery Likelihood
Deleted within the last 60 days	Very high (OneNote Recycle Bin)
Synced to OneDrive	High (OneDrive Recycle Bin)
Auto-backup exists on your PC	High (local backup folder)
Permanently deleted, locally stored	Possible with recovery software
OneDrive Recycle Bin emptied	Possible via version history

Part 3: How to Recover Deleted OneNote Pages and Files

Here’s how to retrieve deleted OneNote pages and files in 5 ways based on your situation and the likelihood of recovery:

Method 1: Restore from OneNote Recycle Bin (Quick Fix)

OneNote has its own Recycle Bin that’s completely separate from the Windows Recycle Bin. Deleted pages stay in the OneNote Notebook Recycle Bin for 60 days before being permanently removed. This is your fastest option to restore OneNote notebook files if they’re deleted within the last 60 days. Here’s how:

Step 1: Open “OneNote” and head to the notebook where the page was deleted.

Step 2: Click the “History” tab in the top ribbon. Select “Notebook Recycle Bin.”

Step 3: Open the “Deleted Pages” tab to see all deleted notes from the past 60 days.

Step 4: Right-click the page you want, then select “Move” or “Copy” to restore it.

Step 4: Choose your destination notebook or section. Hit “Move.”

Note: To avoid confusion, close the “Recycle Bin” after recovering notes. Select the green upward arrow next to the “Deleted Notes’ tab to return.

Method 2: Recover from OneDrive Recycle Bin

If your OneNote notebooks are saved to OneDrive, you may still recover deleted notes from OneDrive’s online Recycle Bin, even after clearing the OneNote Recycle Bin. This method is for cloud-synced notebooks still within the retention period. Here’s how to recover deleted notes in OneNote from the OneDrive Recycle Bin:

Step 1: Head to “onedrive.live.com.” Then, sign in. Click “Recycle Bin” in the left sidebar.

Step 2: Search for your notebook file (look for “.one” files or folders named after your notebooks).

Step 3: Select the file and click “Restore.”

Pro Tip: If your notebook URL has /personal/ or /sites/, it’s in OneDrive. But if it has /teams/, it’s in SharePoint. Check the matching location.

Method 3: Restore OneNote Backup Files

OneNote automatically saves your work and also creates hidden local backups on a schedule. These can help recover notes after crashes, overwrites, or corruption, but it’s still important to make your own backups since drives can fail. If you have a OneNote backup, here’s how to restore your files from it:

Where to find the OneNote backup folder:

Step 1: You can find the folder at this path:

• C:\Users\[your username]\AppData\Local\Microsoft\OneNote\version\Backup

Step 2: If you can’t see the AppData folder, because it’s hidden, open “File Explorer.” Head to the “View” menu. Check “Hidden items.”

Step 3: You can also find the backup folder in OneNote. Head to “File.” Choose “Options.”

Step 4: Click “Save & Backup.” Next, choose “Backup Folder.” Tap “Open Backup Folder.”

Restore backups:

Step 1: Open OneNote. Choose “File.” Tap “Open Backups.” Browse folders (each = a notebook)

Step 2: Open the needed notes. Right-click the page. Then, select “Move or Copy.” Choose the notebook. Hit “Copy.”

Pro Tip: By default, OneNote backs up weekly. You can change this in File → Options → Save & Backup. If you use it often, set backups to daily.

Method 4: Recover Permanently Deleted OneNote Files (Most Effective)

Deleted files on a local drive aren’t erased immediately. Windows just marks the space as free until it’s overwritten. So, if notes are gone from the Recycle Bin, backups, and OneDrive, they may still be recoverable. A OneNote retrieval tool like 4DDiG Data Recovery can help restore lost OneNote files, especially when no backup or cloud copy is available. Here’s why 4DDiG is the most effective solution:

Main Key Features of 4DDiG:

• Recovers “.one” files, along with 2,000+ other file types.
• Runs a deep scan that looks beyond what’s currently indexed, reaching deleted file remnants on HDDs, SSDs, USB drives, and SD cards.
• Lets you preview recoverable files before committing to a restore, so you can confirm it’s actually your notes before recovering.
• Designed for non-technical users, with no command line required.

Steps to Recovery OneNote files with 4DDiG:

Step 1: Download, install, and execute 4DDiG on your PC. Launch the app and select the drive where your OneNote files existed once.

Step 2: Click “Scan.” The tool will start scanning. Use the search bar to filter by the “.one” file extension, or browse by file type.

Step 3: Preview files to confirm they’re intact. Select the files you want and click “Recover.” Save them to a different drive than the one being scanned.

Method 5: Restore Previous Versions in Windows

Windows File History may save older versions of local OneNote files. It can help recover notes lost due to overwrites or corruption, if a backup snapshot exists. Here’s how to recover deleted OneNote pages with Previous Versions:

Step 1: Open “File Explorer.” Head to the folder where your OneNote files are stored (commonly Documents\OneNote Notebooks).

Step 2: Right-click the folder. Then, select “Restore previous versions.” A list of saved versions appears.

Step 3: Browse by date to find one that predates the deletion. Click “Restore” (or “Open” first to verify the contents).

Note: This only works if Windows File History was active before the deletion. It’s not enabled by default on all systems.

Part 4: How to Prevent OneNote Data Loss

OneNote file recovery may or may not be possible depending on your situation. So, here’s how to avoid ending up in this situation again:

1. Turn on backups: Head to File → Options → Save & Backup and set backups to a USB drive or network location. You can also click “Back Up All Notebooks Now” after important changes.
2. Use OneDrive sync: Cloud notebooks have extra recovery options like two recycle bins and version history.
3. Update OneNote: Move from the old Windows 10 version to the latest OneNote for better safety and syncing.
4. Export important notes: Use File → Export to save “.onepkg” or PDF copies to external or cloud storage as a backup.

Final Words

You can recover deleted OneNote pages using options like the Recycle Bin, OneDrive, backups, or Windows previous versions, depending on how and where your notes were saved. In more difficult cases where files are permanently deleted and no backup exists, a recovery tool like 4DDiG Data Recovery is the most effective solution. It can scan deeply, selectively retrieve OneNote “.one” files, and offer a preview before recovery.

FAQs About Recover Deleted OneNote Pages

Q1: Can I recover permanently deleted OneNote pages?

Yes. If the data hasn’t been overwritten on your storage device, recovery software like 4DDiG Data Recovery can often retrieve it. Act quickly and stop writing new data to the affected drive.

Q2: Where are deleted OneNote pages stored?

Deleted content is typically retained in the OneNote Notebook Recycle Bin for 60 days before permanent deletion. Cloud-synced notes also have a copy in the OneDrive Recycle Bin.

Q3: What file format does OneNote use?

OneNote stores notebooks as “.one” files, which can be targeted specifically when scanning with a data recovery tool.

Q4: Why are my OneNote pages missing?

Your OneNote pages might be missing because of sync conflicts between devices, and app crashes while editing. Degraded sync performance in the old Windows 10 version, before it reached the end of support, is also another reason.

Q5: What is the best tool to recover OneNote files?

4DDiG Data Recovery is the best tool to retrieve OneNote files when you don’t have a backup or cloud sync active. It allows you to selectively recover permanently deleted OneNote files, and offers a preview before restoration.