File Sharing Problems

Fix Teams Assignment Resubmission Showing Wrong PowerPoint File

Huda QurayshiHuda Qurayshi Nov 2, 2026 868 views

Question details

Students editing and resubmitting a PowerPoint assignment in Microsoft Teams find that the submitted file shows up as a blank document or an older version.

Fix Teams Assignment Resubmission Showing Wrong PowerPoint File
Product
Microsoft Teams / PowerPoint
Device & OS
not provided
Scenario
A student completes edits on a PowerPoint assignment using the desktop app and resubmits it in Microsoft Teams.
Observed behavior
The teacher or student sees a blank file or an unedited earlier version instead of the updated PowerPoint file in the Teams assignment submission.
Before you start

Ensure the student has a locally saved backup of their updated PowerPoint file before attempting to cancel and resubmit the assignment.

Solution 1Recommended

Edit and Resubmit Using Teams or PowerPoint for the Web

Bypass desktop app sync issues by making edits directly within the browser.

The problem primarily affects students who edit assignments in the PowerPoint desktop application due to synchronization delays. Edits made in Teams or PowerPoint Online appear correctly after resubmission.

1
Undo turn in

Navigate to the specific assignment in Microsoft Teams and click 'Undo turn in' to cancel the current submission.

2
Open in Web

Click the three dots next to the attached PowerPoint file and select 'Open in Teams' or 'Open in PowerPoint Online'.

3
Apply changes

Make the necessary edits directly in the web interface, or copy and paste the updated content from your local desktop file.

4
Resubmit assignment

Close the web editor (changes save automatically) and click 'Turn in again' in the Teams assignment interface.

Edit and Resubmit Using Teams or PowerPoint for the Web
Web Sync Advantage: Editing in the web version ensures real-time syncing, preventing the desktop client version conflicts that cause blank files.
Free Microsoft Office alternative

Try WPS Office for Reliable Presentation Editing

Experiencing sync issues with Microsoft PowerPoint desktop? WPS Office is a free, lightweight alternative that offers robust compatibility with PPTX files, a familiar interface, and seamless local file management to avoid versioning errors.

  1. 1. Download WPS Office: Install the free WPS Office application on your computer.
  2. 2. Edit Presentation: Open your PPTX file in WPS Presentation to make your edits with high format compatibility.
  3. 3. Save and Upload: Save the file locally to your device, then manually upload the verified file to your Teams assignment.
Fully compatible with Microsoft PowerPoint (.pptx, .ppt) formats.Lightweight desktop client that avoids heavy background sync conflicts.Familiar user interface with no learning curve for students and professionals.Easily save and export files locally for reliable manual uploading to platforms like Teams.
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Frequently Asked Questions

Why does my resubmitted Teams assignment show a blank page?

This often happens due to a sync delay or conflict when editing a file in the desktop PowerPoint app. Teams may fail to fetch the updated local cache, displaying a blank or previous version instead.

Can teachers see the correct file if it appears wrong for the student?

Usually, if the file appears blank or outdated in the student's submitted view in Teams, the teacher will see the same incorrect version. It is highly recommended to remove the file, verify the correct version locally, and upload it again.

Does this issue affect Word or Excel files in Teams?

While most commonly reported with PowerPoint desktop edits, similar sync errors can occasionally happen with Word or Excel documents. Using the web versions of these apps within Teams generally prevents the issue from occurring.