work deleting randomly.

Question

my work is always deleting even after saving it on one note fix this asap i already emailed two complaints. i am NOT happy at all.

Answer 1

Hi, Alexis Pienaar

I understand why you’re upset. When OneNote seems to “delete” work after you typed it, it is often caused by a stuck sync, a corrupted section, or OneNote placing the content somewhere else instead of showing it on the page you expect.

Besides the solutions provided by the Q&A Assist, here are some suggestions you can try:

First, please do not reset or uninstall OneNote yet. If any recent notes are still visible, copy them into Word or Notepad temporarily so they are not lost while troubleshooting.

In OneNote for Windows, use the search box and search for a unique word or sentence from the missing work. Set the search scope to all notebooks, because the page may have been moved into another section or notebook.

Also check the bottom of the notebook list for Misplaced Sections. If anything is there, open it, right-click the section, and choose Move or Copy to place it back into the correct notebook.

If the same section keeps losing content, it is recommended that you create a new section in the same notebook, then copy the pages into the new section instead of continuing to edit the old one. This can help if the original section is damaged or stuck syncing.

Finally, update OneNote from Microsoft Store or Office updates, then run Office Quick Repair from Windows Settings > Apps > Microsoft 365/Office > Modify > Quick Repair.

Thank you for your patience in reading, I hope this information has been helpful to you. 

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Answer 2

OneNote automatically saves notes continuously; there is no manual Save command to rely on. If content appears to be “randomly deleting,” it is typically either:

1. Sync or account issues (notes not actually saving to the account expected), or
2. Content being overwritten or lost and then syncing that change across devices.

To reduce the risk of further loss and to try to recover what is missing, use these steps:

1. Confirm the correct account
   • Open Sticky Notes or OneNote (depending on which you are using) and check which account is signed in.
   • In Sticky Notes, go to the notes list → Settings → Sign in and ensure the same account is used on all devices.
   • If the wrong account is signed in, sign out and sign in with the account previously used for notes so all synced notes appear.
2. Check for automatic backups (OneNote desktop, Office 2016/OneNote)
   • Open the notebook where notes went missing.
   • Select File → Info → Open Backups.
   • In the Open Backup dialog, open the notebook folder and then open section backup files.
   • If the missing notes are in a backup section or page, right‑click the section or page and use Move or Copy to restore them to the main notebook.
   • After restoring, close the backup section to avoid confusion.
3. Understand Sticky Notes deletion behavior
   • In Sticky Notes, deleting a note is permanent and cannot be undone.
   • To avoid accidental deletions, open the notes list → Settings and turn Confirm before deleting to On.
   • Closing a note with X (Sticky Notes 3.0 and later) does not delete it; it just closes it and keeps it in the notes list.
4. If notes disappeared from Sticky Notes
   • If notes are missing, first verify sign‑in as above.
   • If a note was actually deleted, it cannot be recovered; only prevention via the delete confirmation setting is possible.

If the problem continues after confirming the correct account and checking backups, collect details (device type, OneNote/Sticky Notes version, where notebooks are stored—local, OneDrive, or SharePoint) and contact support through the in‑app Help options so they can review account‑specific sync or data issues.

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References:

• Save notes in Microsoft OneNote
• Recover deleted notes
• Troubleshoot Sticky Notes
• Where did my Sticky Notes go?