After PowerPoint or Windows closes unexpectedly, reopen PowerPoint and inspect Document Recovery. If the presentation was never saved, current Microsoft 365 versions provide File > Home > Recover Unsaved Presentations; some older versions place the command under File > Info > Manage Presentation.

Quick answer: Open each plausible recovered deck, save it immediately under a new name, and compare slide count, speaker notes, charts, media, and the exact slide you were editing before replacing the original.

AutoRecover periodically saves a background copy; Microsoft says the default interval is 10 minutes. It is not a substitute for saving, and the newest recovery file may still predate the last several minutes of work.

Pick the route that matches the loss

SituationCheck firstWhat to preserve
PowerPoint or the computer crashedDocument Recovery on the next launchEvery candidate and its displayed time
A new deck was never savedFile > Home > Recover Unsaved PresentationsA copied AutoRecover presentation
A saved deck lost recent changesOneDrive or SharePoint Version HistoryBoth the current and earlier cloud versions
The recovery picker is emptyFile > Options > Save > AutoRecover File LocationFiles copied from the configured folder
The deck opens with an errorOpen and Repair on a duplicateThe untouched original and repaired copy

1. Save files from Document Recovery

  1. Reopen PowerPoint once after the crash.
  2. In Document Recovery, note the time beneath each presentation.
  3. Open the newest candidate.
  4. Select File > Save As and add -recovered plus the date to the file name.
  5. Return to the recovery pane and save any second candidate that may contain useful slides.

Keep the pane open until you have saved what you need. If two files contain different recent changes, retain both and copy the best slides into a third presentation later.

2. Open Recover Unsaved Presentations

In current Microsoft 365 PowerPoint for Windows:

  1. Select File.
  2. Open the Home page in the File menu.
  3. Select Recover Unsaved Presentations at the bottom.
  4. Open a candidate and immediately use Save As.

In PowerPoint 2021 or older installations, the equivalent command may appear under File > Info > Manage Presentation. The label matters more than the exact menu position because Microsoft has moved this command between versions.

PowerPoint recovery checklist comparing slide count, speaker notes, layouts, and embedded media.
PowerPoint recovery checklist comparing slide count, speaker notes, layouts, and embedded media.

3. Inspect the AutoRecover folder directly

PowerPoint exposes the exact folder configured on the computer:

  1. Open File > Options > Save.
  2. Copy the AutoRecover File Location value.
  3. Paste it into File Explorer.
  4. Copy promising files to a new folder before opening them.

Microsoft lists the Windows default as:

C:\Users\<username>\AppData\Roaming\Microsoft\PowerPoint

Replace <username> with the Windows account name. Use the path shown in PowerPoint Options if it differs, because users and administrators can change it.

4. Check version history for a cloud deck

For a presentation already saved in OneDrive or SharePoint:

  1. Save or download the current deck as a separate copy.
  2. Open File > Info > Version History, or use version history from the file's web menu.
  3. Preview versions from before and after the missing edit.
  4. Download the useful older version rather than restoring immediately.
  5. Copy missing slides into a new working deck if both versions contain valid changes.

A cloud version can be more complete than an AutoRecover fragment because it represents a saved state. Restoring it without first preserving the current version can hide newer edits.

Verify more than the slide count

A deck can look recovered while still being incomplete. Review:

  • Speaker notes: open Notes view and inspect the slides that required narration.
  • Layouts and masters: verify theme fonts, placeholders, and Slide Master changes.
  • Charts and linked data: confirm charts display and linked workbooks are available.
  • Images and video: play embedded media and check that large files were not omitted.
  • Animations and transitions: test the slides where timing matters.
  • Comments: confirm review comments and resolved threads are present.
  • Fonts: watch for substitutions that change line breaks or layout.

Run the slide show from several points, not only from slide 1. A damaged media item or transition may fail only when that slide appears.

If the recovered deck will not open

Make another copy first. In PowerPoint, use File > Open > Browse, select the copied presentation, open the arrow beside Open, and choose Open and Repair when the command is available. If repair fails, try creating a blank presentation and using Reuse Slides to import readable slides from the damaged copy.

Do not repeatedly save the only damaged file. Each test should use a duplicate so the original remains available for a later method or professional recovery.

When no candidate exists

Check the original folder, email attachments, Downloads, Teams or SharePoint libraries, OneDrive recycle bins, Windows File History, and backups. Search by .pptx and modified date rather than only by the remembered title.

AutoRecover cannot supply changes that occurred after its last interval. If the deck is business-critical or stored on a failing drive, stop creating new files on that drive and involve IT or a recovery specialist.

Sources and further reading