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What to do if…
an important unsaved document disappears after an app or computer crash

Produced and maintained by PanicStation.org Published: Last reviewed: Editorial policy USA guide

Short answer

Pause unnecessary work on the affected device. Reopen the same app once, check its document-recovery and unsaved-file options, and immediately save any useful recovered copy under a new name.

Do not do these things

  • Do not dismiss a recovery prompt before checking every listed version.
  • Do not overwrite an older known copy with a recovered version you have not checked.
  • Do not repeatedly restart the app or computer.
  • Do not run storage-cleanup tools or clear temporary files yet.
  • Do not reset the computer, reinstall the app, or empty the Recycle Bin or Trash while recovery is still possible.
  • Do not assume that the newest-looking file contains the most recent work.
  • Do not keep editing a recovered document before saving a separate copy.

What to do now

  1. Note the app name, the approximate time of the crash, the document name if it had one, and whether it had ever been saved. Keep the app and computer open if they are now stable.

  2. Reopen the same app once. Look carefully for a document-recovery pane, restored window, recent-file list, or message mentioning recovered, unsaved, autosaved, or restored files.

  3. Open each plausible recovery version without discarding the others. Check the last page or section you remember editing to identify the most complete copy.

  4. As soon as useful content appears, use Save As, Save a Copy, or the app’s equivalent. Give the copy a new name and save it somewhere you can locate, such as the Documents folder or a confirmed cloud folder.

  5. Check the app’s File menu, start screen, or account area for options such as Recover Unsaved Documents, Document Recovery, Open Recent, Version History, or Revert To. Available wording and options depend on the app.

  6. If the document had been saved at least once, search the computer using its name, part of its name, or file type. Check the folder where it was previously stored, recent files, the Recycle Bin on Windows, or Trash on Mac.

  7. If the document was stored or synced through OneDrive, Google Drive, iCloud, or another service, sign in through that service’s website using the same account. Check search results, recent activity, trash or recycle bin, and version history before replacing or restoring anything.

  8. Check any backup system that was already active. Windows File History and Mac Time Machine may contain an earlier saved version, but they may not contain work that was never saved.

  9. If nothing appears, stop nonessential use of the affected storage drive and record what you have checked. Contact the app provider, your workplace or school IT team, or a reputable data-recovery professional before installing recovery tools or making major system changes.

What can wait

You do not need to diagnose the crash, reinstall software, change backup settings, purchase recovery software, or recreate the entire document from memory now. Finish the app recovery, search, cloud-history, and existing-backup checks first.

Important reassurance

A disappeared document window does not always mean every recoverable copy is gone. The app, a cloud service, or an existing backup may still contain some or all of the work, although recovery is not guaranteed.

Scope note

This guide covers only the first steps for finding and protecting a possible recovery copy. Damaged-file repair, storage-device recovery, managed workplace systems, and app-specific problems may require specialist support.

Important note

This is general information, not professional IT or data-recovery advice. Recovery options and results depend on the app, device, account, storage location, settings, and whether the document had previously been saved.

Additional Resources

Closely connected guides that may be useful during the same situation or its immediate aftermath.

About this guide

This guide was produced and is maintained by PanicStation.org using its published editorial process. Official and specialist sources are checked where relevant, and AI-assisted tools may be used for drafting, organisation, and consistency checks. The site operator remains responsible for publication, revision, and removal decisions.

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